Search

Wayne A. Langel

Examiner (ID: 4124, Phone: (571)272-1353 , Office: P/1736 )

Most Active Art Unit
1103
Art Unit(s)
1103, 1754, 1793, 2899, 1206, 1736
Total Applications
5002
Issued Applications
3897
Pending Applications
350
Abandoned Applications
793

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19701399 [patent_doc_number] => 12195408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Compositions for increasing nitrogen sources life span in plant growth mediums and methods of making [patent_app_type] => utility [patent_app_number] => 18/425274 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 55185 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18425274 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425274
Compositions for increasing nitrogen sources life span in plant growth mediums and methods of making Jan 28, 2024 Issued
Array ( [id] => 19157545 [patent_doc_number] => 20240150252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => NON-AQUEOUS ORGANO LIQUID DELIVERY SYSTEMS CONTAINING DISPERSED ORGANO POLYCARBOXYLATE FUNCTIONALITIES THAT IMPROVES EFFICIENCIES AND PROPERTIES OF NITROGEN SOURCES [patent_app_type] => utility [patent_app_number] => 18/411406 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411406
Non-aqueous organo liquid delivery systems containing dispersed organo polycarboxylate functionalities that improves efficiencies and properties of nitrogen sources Jan 11, 2024 Issued
Array ( [id] => 19457598 [patent_doc_number] => 12098078 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-24 [patent_title] => Method and device for safely generating pure ammonia for GC/CI-MS/MS and ICP-MS applications [patent_app_type] => utility [patent_app_number] => 18/408250 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3214 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408250
Method and device for safely generating pure ammonia for GC/CI-MS/MS and ICP-MS applications Jan 8, 2024 Issued
Array ( [id] => 20108140 [patent_doc_number] => 12358846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Reciprocating freeze concentration for urine-based fertilizer production [patent_app_type] => utility [patent_app_number] => 18/408482 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3614 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408482
Reciprocating freeze concentration for urine-based fertilizer production Jan 8, 2024 Issued
Array ( [id] => 19441105 [patent_doc_number] => 12091345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Method for recovering phosphorus and iron and use thereof [patent_app_type] => utility [patent_app_number] => 18/405089 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4897 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405089 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405089
Method for recovering phosphorus and iron and use thereof Jan 4, 2024 Issued
Array ( [id] => 19291480 [patent_doc_number] => 12030826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Efficiency of man-made and/or natural organic based animal manure fertilizers by liberating the bound nutrients (macro and micro) through the use of organic, non-aqueous liquid delivery formulations containing organic poly (organicacids) and/or their salts [patent_app_type] => utility [patent_app_number] => 18/531067 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9009 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531067
Efficiency of man-made and/or natural organic based animal manure fertilizers by liberating the bound nutrients (macro and micro) through the use of organic, non-aqueous liquid delivery formulations containing organic poly (organicacids) and/or their salts Dec 5, 2023 Issued
Array ( [id] => 19157547 [patent_doc_number] => 20240150254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Mineral Supplement Including Microbes to Promote Growth in Agriculture [patent_app_type] => utility [patent_app_number] => 18/504810 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504810
Mineral Supplement Including Microbes to Promote Growth in Agriculture Nov 7, 2023 Abandoned
Array ( [id] => 19217676 [patent_doc_number] => 20240182380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => HYDROPHOBIC COATINGS TO IMPROVE THE PHYSICAL QUALITY PARAMETERS OF FERTILIZERS [patent_app_type] => utility [patent_app_number] => 18/502929 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502929 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502929
Hydrophobic coatings to improve the physical quality parameters of fertilizers Nov 5, 2023 Issued
Array ( [id] => 18985621 [patent_doc_number] => 20240057590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => NON-AQUEOUS ORGANO LIQUID DELIVERY SYSTEMS CONTAINING DISPERSED POLY (ORGANIC ACIDS) THAT IMPROVE AVAILABILITY OF MACRO & MICRO-NUTRIENTS TO PLANTS [patent_app_type] => utility [patent_app_number] => 18/386018 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386018
Non-aqueous organo liquid delivery systems containing dispersed poly (organic acids) that improve availability of macro and micro-nutrients to plants Oct 31, 2023 Issued
Array ( [id] => 19948285 [patent_doc_number] => 12319632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Calcium sulfate urea granules and methods for producing and using the same [patent_app_type] => utility [patent_app_number] => 18/472794 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3320 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472794
Calcium sulfate urea granules and methods for producing and using the same Sep 21, 2023 Issued
Array ( [id] => 20165377 [patent_doc_number] => 20250257423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => CARBONATION AND SELECTIVE LEACHING FOR THE RECOVERY OF METALS [patent_app_type] => utility [patent_app_number] => 19/110052 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19110052 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/110052
CARBONATION AND SELECTIVE LEACHING FOR THE RECOVERY OF METALS Sep 7, 2023 Pending
Array ( [id] => 19800342 [patent_doc_number] => 20250066267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => METHOD OF INCREASING IRRIGATION WATER AND FERTILIZER DELIVERY TO SOIL USING FORMIC ACID AND FORMATE SALTS [patent_app_type] => utility [patent_app_number] => 18/454062 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454062
Method of increasing irrigation water and fertilizer delivery to soil using formic acid and formate salts Aug 21, 2023 Issued
Array ( [id] => 19067010 [patent_doc_number] => 20240101436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METAL-DECORATED BARIUM CALCIUM ALUMINUM OXIDE CATALYST FOR NH3 SYNTHESIS AND CRACKING AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/451768 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451768
METAL-DECORATED BARIUM CALCIUM ALUMINUM OXIDE CATALYST FOR NH3 SYNTHESIS AND CRACKING AND METHODS OF FORMING THE SAME Aug 16, 2023 Abandoned
Array ( [id] => 19311496 [patent_doc_number] => 12037299 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Method for preparing small-molecule organic water-soluble fertilizer using biomass and its waste, and product and application thereof [patent_app_type] => utility [patent_app_number] => 18/234926 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5640 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234926 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234926
Method for preparing small-molecule organic water-soluble fertilizer using biomass and its waste, and product and application thereof Aug 16, 2023 Issued
Array ( [id] => 18987606 [patent_doc_number] => 20240059575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Method of Bioammonia Production from Wastewater Through Application of Mass-Transfer Reaction Kinetics [patent_app_type] => utility [patent_app_number] => 18/446417 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446417
Method of Bioammonia Production from Wastewater Through Application of Mass-Transfer Reaction Kinetics Aug 7, 2023 Pending
Array ( [id] => 18739416 [patent_doc_number] => 20230348337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => AGRICULTURAL COMPOSITIONS AND METHODS FOR MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/345464 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345464
Agricultural compositions and methods for making and using the same Jun 29, 2023 Issued
Array ( [id] => 18885806 [patent_doc_number] => 11864561 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-09 [patent_title] => Multipurpose fertilizer composition having anti-insect properties, water-retaining, and capable of improving to absorb micronutrients for plants [patent_app_type] => utility [patent_app_number] => 18/342757 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9521 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 1466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342757
Multipurpose fertilizer composition having anti-insect properties, water-retaining, and capable of improving to absorb micronutrients for plants Jun 27, 2023 Issued
Array ( [id] => 19311744 [patent_doc_number] => 12037547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Catalytic conversion of carbonaceous feedstock material into a biochar product [patent_app_type] => utility [patent_app_number] => 18/206578 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 11934 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206578
Catalytic conversion of carbonaceous feedstock material into a biochar product Jun 5, 2023 Issued
Array ( [id] => 18692404 [patent_doc_number] => 20230322638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => BIOCHAR PRODUCT, ITS USE IN FERTILIZERS, AND METHODS OF MAKING THE BIOCHAR [patent_app_type] => utility [patent_app_number] => 18/325442 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325442
Biochar product, its use in fertilizers, and methods of making the biochar May 29, 2023 Issued
Array ( [id] => 18566987 [patent_doc_number] => 20230257316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => LIQUID SUSPENSION COMPOSITIONS AND COATED FERTILIZER PARTICLES [patent_app_type] => utility [patent_app_number] => 18/140405 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140405
LIQUID SUSPENSION COMPOSITIONS AND COATED FERTILIZER PARTICLES Apr 26, 2023 Pending
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