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] => 20664738 [patent_doc_number] => 12606500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Agricultural compositions [patent_app_type] => utility [patent_app_number] => 18/121561 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15399 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121561
Agricultural compositions Mar 13, 2023 Issued
Array ( [id] => 20743945 [patent_doc_number] => 12643836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Agricultural fertilizers with montmorillonite clays [patent_app_type] => utility [patent_app_number] => 18/120790 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 880 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120790
Agricultural fertilizers with montmorillonite clays Mar 12, 2023 Issued
Array ( [id] => 19257923 [patent_doc_number] => 12017964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Plant growth enhancer using carbon dioxide to increase plant yield [patent_app_type] => utility [patent_app_number] => 18/119566 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9337 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119566
Plant growth enhancer using carbon dioxide to increase plant yield Mar 8, 2023 Issued
Array ( [id] => 18748289 [patent_doc_number] => 11807585 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Fertilizer composition [patent_app_type] => utility [patent_app_number] => 18/176016 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 654 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176016
Fertilizer composition Feb 27, 2023 Issued
Array ( [id] => 18450102 [patent_doc_number] => 20230191379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => EMISSIONS CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/171124 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171124
EMISSIONS CONTROL DEVICE Feb 16, 2023 Pending
Array ( [id] => 18468658 [patent_doc_number] => 20230202940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => FREEZE CONCENTRATION FOR URINE-BASED FERTILIZER PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/109572 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109572
FREEZE CONCENTRATION FOR URINE-BASED FERTILIZER PRODUCTION Feb 13, 2023 Pending
Array ( [id] => 18987654 [patent_doc_number] => 20240059623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => STRIPPING-TYPE UREA PLANT FOR DEF PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/256554 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256554
Stripping-type urea plant for def production Feb 13, 2023 Issued
Array ( [id] => 18582766 [patent_doc_number] => 20230265021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => MANUFACTURING AND USE OF FUNCTIONALIZED SOIL AMENDMENT [patent_app_type] => utility [patent_app_number] => 18/168333 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168333
MANUFACTURING AND USE OF FUNCTIONALIZED SOIL AMENDMENT Feb 12, 2023 Pending
Array ( [id] => 18468659 [patent_doc_number] => 20230202941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => NITRIFICATION INHIBITORS [patent_app_type] => utility [patent_app_number] => 18/168473 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168473
NITRIFICATION INHIBITORS Feb 12, 2023 Abandoned
Array ( [id] => 18433360 [patent_doc_number] => 20230180654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Fertilizer Stick [patent_app_type] => utility [patent_app_number] => 18/167599 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18167599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167599
Fertilizer Stick Feb 9, 2023 Abandoned
Array ( [id] => 18524241 [patent_doc_number] => 20230234898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => PLANT INOCULATION METHOD [patent_app_type] => utility [patent_app_number] => 18/163608 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163608
PLANT INOCULATION METHOD Feb 1, 2023 Pending
Array ( [id] => 18469130 [patent_doc_number] => 20230203414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SYSTEMS AND METHODS FOR TREATING WASTE STREAMS [patent_app_type] => utility [patent_app_number] => 18/161324 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161324
SYSTEMS AND METHODS FOR TREATING WASTE STREAMS Jan 29, 2023 Abandoned
Array ( [id] => 19368239 [patent_doc_number] => 12060308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Use of N-functionalized alkoxy pyrazole compounds as nitrification inhibitors [patent_app_type] => utility [patent_app_number] => 18/156209 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37414 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18156209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/156209
Use of N-functionalized alkoxy pyrazole compounds as nitrification inhibitors Jan 17, 2023 Issued
Array ( [id] => 19556255 [patent_doc_number] => 20240368047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => MICROBIAL FERTILIZERS AND/OR ADDITIVES FOR NITROGEN-BASED FERTILIZERS [patent_app_type] => utility [patent_app_number] => 18/248379 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248379
MICROBIAL FERTILIZERS AND/OR ADDITIVES FOR NITROGEN-BASED FERTILIZERS Jan 8, 2023 Abandoned
Array ( [id] => 19281416 [patent_doc_number] => 20240217890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => PROCESS FOR CARBON-FREE FERTILIZER PRODUCTION AND GRID BALANCING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/150102 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150102
PROCESS FOR CARBON-FREE FERTILIZER PRODUCTION AND GRID BALANCING SYSTEM Jan 3, 2023 Pending
Array ( [id] => 19675811 [patent_doc_number] => 12187660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Compositions for increasing nitrogen sources life span in plant growth mediums and methods of making [patent_app_type] => utility [patent_app_number] => 18/091290 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 61118 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 576 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091290
Compositions for increasing nitrogen sources life span in plant growth mediums and methods of making Dec 28, 2022 Issued
Array ( [id] => 18526300 [patent_doc_number] => 11713284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-01 [patent_title] => Methods of producing fertilizer compositions and biogas [patent_app_type] => utility [patent_app_number] => 18/087183 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5853 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087183
Methods of producing fertilizer compositions and biogas Dec 21, 2022 Issued
Array ( [id] => 18335786 [patent_doc_number] => 20230127735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => MICROALGAE ENHANCED BIOLOGICAL CROP NUTRITION GRANULES [patent_app_type] => utility [patent_app_number] => 18/068803 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068803
MICROALGAE ENHANCED BIOLOGICAL CROP NUTRITION GRANULES Dec 19, 2022 Abandoned
Array ( [id] => 19233595 [patent_doc_number] => 20240190787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => COATED GRANULAR FERTILIZERS AND METHODS OF MAKING COATED GRANULAR FERTILIZERS [patent_app_type] => utility [patent_app_number] => 18/064800 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18064800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064800
COATED GRANULAR FERTILIZERS AND METHODS OF MAKING COATED GRANULAR FERTILIZERS Dec 11, 2022 Pending
Array ( [id] => 18995807 [patent_doc_number] => 11912633 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-27 [patent_title] => Fertilizer composition including animal manure and cement kiln dust [patent_app_type] => utility [patent_app_number] => 18/078490 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2839 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18078490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078490
Fertilizer composition including animal manure and cement kiln dust Dec 8, 2022 Issued
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