Search

Wayne A. Langel

Examiner (ID: 13713, Phone: (571)272-1353 , Office: P/1736 )

Most Active Art Unit
1103
Art Unit(s)
1103, 1736, 1793, 1206, 1754, 2899
Total Applications
5052
Issued Applications
3924
Pending Applications
347
Abandoned Applications
800

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] => 19067065 [patent_doc_number] => 20240101491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MICROBIAL PREPARATION PRODUCTION METHOD, MICROBIAL PREPARATION, AND COMPOST PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 18/523935 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523935
MICROBIAL PREPARATION PRODUCTION METHOD, MICROBIAL PREPARATION, AND COMPOST PRODUCTION METHOD Nov 29, 2023 Pending
Array ( [id] => 19248447 [patent_doc_number] => 20240199433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => NON-METALLIC HIGH-ENTROPY COMPOUND, AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/387919 [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] => 3655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387919
NON-METALLIC HIGH-ENTROPY COMPOUND, AND PREPARATION METHOD AND USE THEREOF Nov 7, 2023 Pending
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] => 19281358 [patent_doc_number] => 20240217832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => LITHIUM EXTRACTION IN THE PRESENCE OF SCALANTS [patent_app_type] => utility [patent_app_number] => 18/484217 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33130 [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] => 18484217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484217
LITHIUM EXTRACTION IN THE PRESENCE OF SCALANTS Oct 9, 2023 Pending
Array ( [id] => 18895023 [patent_doc_number] => 20240010508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => METHOD OF PROCESSING BAUXITES TO PRODUCE ALUMINA [patent_app_type] => utility [patent_app_number] => 18/371880 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371880
METHOD OF PROCESSING BAUXITES TO PRODUCE ALUMINA Sep 21, 2023 Pending
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] => 20896636 [patent_doc_number] => 12703894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [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] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2719 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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] => 19815483 [patent_doc_number] => 20250073690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => ACOUSTICMICROFLUIDIC DRIVEN ONE-STEP TEMPLATE-FREE ENGINEERING OF POROUS MULTIDIMENSIONAL MULTIMETALLIC NANOARCHITECTURES WITH TUNABLE SIZE, SHAPE, AND COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/242631 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242631
ACOUSTICMICROFLUIDIC DRIVEN ONE-STEP TEMPLATE-FREE ENGINEERING OF POROUS MULTIDIMENSIONAL MULTIMETALLIC NANOARCHITECTURES WITH TUNABLE SIZE, SHAPE, AND COMPOSITION Sep 5, 2023 Pending
Array ( [id] => 20803596 [patent_doc_number] => 12668492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Apparatus for producing reduced silicon nanopowder using laser [patent_app_type] => utility [patent_app_number] => 18/236500 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/236500
Apparatus for producing reduced silicon nanopowder using laser Aug 21, 2023 Issued
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] => 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] => 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
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