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] => 17929648 [patent_doc_number] => 20220324773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SWELLABLE FERTILIZER GRANULES CONTAINING ELEMENTAL SULFUR WITH INCREASED OXIDATION RATES [patent_app_type] => utility [patent_app_number] => 17/843828 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17843828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843828
Swellable fertilizer granules containing elemental sulfur with increased oxidation rates Jun 16, 2022 Issued
Array ( [id] => 20240869 [patent_doc_number] => 12421176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Biochar as a microbial carrier [patent_app_type] => utility [patent_app_number] => 17/835916 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 45 [patent_no_of_words] => 29168 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835916
Biochar as a microbial carrier Jun 7, 2022 Issued
Array ( [id] => 19666189 [patent_doc_number] => 12178910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Reducing the environmental impact of farming using biochar [patent_app_type] => utility [patent_app_number] => 17/835900 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 80 [patent_no_of_words] => 57851 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835900
Reducing the environmental impact of farming using biochar Jun 7, 2022 Issued
Array ( [id] => 18071347 [patent_doc_number] => 11530169 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-20 [patent_title] => Fertilizer microbe combination [patent_app_type] => utility [patent_app_number] => 17/830260 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2037 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830260
Fertilizer microbe combination May 31, 2022 Issued
Array ( [id] => 17829926 [patent_doc_number] => 20220267230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => CALCIUM SULFATE UREA GRANULES AND METHODS FOR PRODUCING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/741638 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13538 [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] => 17741638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741638
Calcium sulfate urea granules and methods for producing and using the same May 10, 2022 Issued
Array ( [id] => 17989277 [patent_doc_number] => 20220355314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => MANURE NUTRIENT RECOVERY SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/739000 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739000
MANURE NUTRIENT RECOVERY SYSTEM AND METHOD May 5, 2022 Pending
Array ( [id] => 17990063 [patent_doc_number] => 20220356100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Systems, Methods, and Compounds for Sustainable Wastewater Treatment and Co-Products Thereof [patent_app_type] => utility [patent_app_number] => 17/735693 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17735693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735693
Systems, Methods, and Compounds for Sustainable Wastewater Treatment and Co-Products Thereof May 2, 2022 Pending
Array ( [id] => 19265180 [patent_doc_number] => 20240208879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => ORGANIC FERTILIZER AND A METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/801851 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801851
ORGANIC FERTILIZER AND A METHOD FOR MANUFACTURING THE SAME Apr 28, 2022 Pending
Array ( [id] => 19060067 [patent_doc_number] => 11939275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Biodegradable polymers on fertilizer nutrients [patent_app_type] => utility [patent_app_number] => 17/733252 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7363 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17733252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733252
Biodegradable polymers on fertilizer nutrients Apr 28, 2022 Issued
Array ( [id] => 18169707 [patent_doc_number] => 20230036318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => DEVICE AND METHOD FOR IMPROVING FUEL EFFICIENCY OF FUEL CELL VEHICLE IN UPHILL AND DOWNHILL DRIVING [patent_app_type] => utility [patent_app_number] => 17/731602 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17731602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731602
Device and method for improving fuel efficiency of fuel cell vehicle in uphill and downhill driving Apr 27, 2022 Issued
Array ( [id] => 18169707 [patent_doc_number] => 20230036318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => DEVICE AND METHOD FOR IMPROVING FUEL EFFICIENCY OF FUEL CELL VEHICLE IN UPHILL AND DOWNHILL DRIVING [patent_app_type] => utility [patent_app_number] => 17/731602 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17731602 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731602
Device and method for improving fuel efficiency of fuel cell vehicle in uphill and downhill driving Apr 27, 2022 Issued
Array ( [id] => 18252892 [patent_doc_number] => 20230079931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => MICROFIBRILLATED CELLULOSE AS RHEOLOGY MODIFIER IN HIGH IONIC STRENGTH AGRICULTURAL FORMULATIONS [patent_app_type] => utility [patent_app_number] => 17/727497 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727497
MICROFIBRILLATED CELLULOSE AS RHEOLOGY MODIFIER IN HIGH IONIC STRENGTH AGRICULTURAL FORMULATIONS Apr 21, 2022 Abandoned
Array ( [id] => 17982480 [patent_doc_number] => 20220348516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => CEREAL BASED ADJUVANT FOR AGROCHEMICAL PERFORMANCE [patent_app_type] => utility [patent_app_number] => 17/725440 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725440
CEREAL BASED ADJUVANT FOR AGROCHEMICAL PERFORMANCE Apr 19, 2022 Pending
Array ( [id] => 17982480 [patent_doc_number] => 20220348516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => CEREAL BASED ADJUVANT FOR AGROCHEMICAL PERFORMANCE [patent_app_type] => utility [patent_app_number] => 17/725440 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725440
CEREAL BASED ADJUVANT FOR AGROCHEMICAL PERFORMANCE Apr 19, 2022 Pending
Array ( [id] => 17791911 [patent_doc_number] => 20220251002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ENHANCED EFFICIENCY FERTILIZER WITH UREASE INHIBITOR AND NITRIFICATION INHIBITOR IN SEPARATE PARTICLES [patent_app_type] => utility [patent_app_number] => 17/715466 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9544 [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] => 17715466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715466
Enhanced efficiency fertilizer with urease inhibitor and nitrification inhibitor in separate particles Apr 6, 2022 Issued
Array ( [id] => 17749424 [patent_doc_number] => 20220227628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => A PLANT FOR THE PRODUCTION OF NITRIC ACID, A RELATED PROCESS AND METHOD OF REVAMPING [patent_app_type] => utility [patent_app_number] => 17/713091 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17713091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713091
Plant for the production of nitric acid, a related process and method of revamping Apr 3, 2022 Issued
Array ( [id] => 19119539 [patent_doc_number] => 11963492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Agent for increasing a plant functional component content and a method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/706886 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7133 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706886
Agent for increasing a plant functional component content and a method for manufacturing the same Mar 28, 2022 Issued
Array ( [id] => 17829925 [patent_doc_number] => 20220267229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => COMPOSITONS AND METHODS COMPRISING NITRIFICATION INHIBITORS CONTAINING A MIXTURE OF PROTIC AND APROTIC SOLVENT SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/705828 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705828
Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems Mar 27, 2022 Issued
Array ( [id] => 19202627 [patent_doc_number] => 20240174526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => COMPOSITIONS, METHODS, AND SYSTEMS FOR MICROWAVE CATALYTIC AMMONIA SYNTHESIS [patent_app_type] => utility [patent_app_number] => 18/284525 [patent_app_country] => US [patent_app_date] => 2022-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30142 [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] => 18284525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284525
COMPOSITIONS, METHODS, AND SYSTEMS FOR MICROWAVE CATALYTIC AMMONIA SYNTHESIS Mar 26, 2022 Pending
Array ( [id] => 17704414 [patent_doc_number] => 20220204420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => MINERAL SOLUBILIZING MICROORGANISM INFUSED BIOCHARS [patent_app_type] => utility [patent_app_number] => 17/699864 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699864
MINERAL SOLUBILIZING MICROORGANISM INFUSED BIOCHARS Mar 20, 2022 Abandoned
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