Search

Li Zheng

Examiner (ID: 16444, Phone: (571)272-8031 , Office: P/1662 )

Most Active Art Unit
1662
Art Unit(s)
1638, 1662
Total Applications
1609
Issued Applications
1230
Pending Applications
105
Abandoned Applications
299

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19995802 [patent_doc_number] => 20250134024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => CANOLA INBRED 4PPQP40A [patent_app_type] => utility [patent_app_number] => 18/498262 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498262
Canola inbred 4PPQP40A Oct 30, 2023 Issued
Array ( [id] => 20591834 [patent_doc_number] => 12575529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Soybean cultivar 24450333 [patent_app_type] => utility [patent_app_number] => 18/492420 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16387 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492420
Soybean cultivar 24450333 Oct 22, 2023 Issued
Array ( [id] => 19988906 [patent_doc_number] => 20250127128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SOYBEAN CULTIVAR 25101703 [patent_app_type] => utility [patent_app_number] => 18/492632 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492632
Soybean cultivar 25101703 Oct 22, 2023 Issued
Array ( [id] => 19988900 [patent_doc_number] => 20250127122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SOYBEAN CULTIVAR 28250622 [patent_app_type] => utility [patent_app_number] => 18/492602 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492602
SOYBEAN CULTIVAR 28250622 Oct 22, 2023 Pending
Array ( [id] => 19988903 [patent_doc_number] => 20250127125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SOYBEAN CULTIVAR 20320703 [patent_app_type] => utility [patent_app_number] => 18/492615 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492615
Soybean cultivar 20320703 Oct 22, 2023 Issued
Array ( [id] => 19098145 [patent_doc_number] => 20240117373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHODS FOR GENETIC CONTROL OF INSECT INFESTATIONS IN PLANTS AND COMPOSITIONS THEREOF [patent_app_type] => utility [patent_app_number] => 18/490545 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490545
METHODS FOR GENETIC CONTROL OF INSECT INFESTATIONS IN PLANTS AND COMPOSITIONS THEREOF Oct 18, 2023 Abandoned
Array ( [id] => 20561569 [patent_doc_number] => 12564159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Soybean cultivar 21390018 [patent_app_type] => utility [patent_app_number] => 18/370696 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15184 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370696
Soybean cultivar 21390018 Sep 19, 2023 Issued
Array ( [id] => 19844306 [patent_doc_number] => 20250089657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SOYBEAN CULTIVAR 22121100 [patent_app_type] => utility [patent_app_number] => 18/370761 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370761
Soybean cultivar 22121100 Sep 19, 2023 Issued
Array ( [id] => 20576677 [patent_doc_number] => 12568910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Soybean cultivar 23250249 [patent_app_type] => utility [patent_app_number] => 18/243577 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16315 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243577
Soybean cultivar 23250249 Sep 6, 2023 Issued
Array ( [id] => 20547000 [patent_doc_number] => 12557763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Soybean cultivar 23180511 [patent_app_type] => utility [patent_app_number] => 18/243559 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16263 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243559
Soybean cultivar 23180511 Sep 6, 2023 Issued
Array ( [id] => 19830131 [patent_doc_number] => 20250081917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => SOYBEAN CULTIVAR 22210051 [patent_app_type] => utility [patent_app_number] => 18/243556 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243556
Soybean cultivar 22210051 Sep 6, 2023 Issued
Array ( [id] => 20576676 [patent_doc_number] => 12568909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Soybean cultivar 29330109 [patent_app_type] => utility [patent_app_number] => 18/243567 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16243 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243567
Soybean cultivar 29330109 Sep 6, 2023 Issued
Array ( [id] => 20525267 [patent_doc_number] => 12543683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Soybean cultivar 26121416 [patent_app_type] => utility [patent_app_number] => 18/241002 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15206 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241002
Soybean cultivar 26121416 Aug 30, 2023 Issued
Array ( [id] => 19814155 [patent_doc_number] => 20250072362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SOYBEAN CULTIVAR 23140404 [patent_app_type] => utility [patent_app_number] => 18/241060 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241060
Soybean cultivar 23140404 Aug 30, 2023 Issued
Array ( [id] => 19814148 [patent_doc_number] => 20250072355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SOYBEAN CULTIVAR 20180812 [patent_app_type] => utility [patent_app_number] => 18/240971 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240971
Soybean cultivar 20180812 Aug 30, 2023 Issued
Array ( [id] => 19018224 [patent_doc_number] => 20240074395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SOYBEAN VARIETIES '20311965', '3520224', '20273637', '20273641', '21237491', '20272663', '10021388457', '10021387697', '20273650', '21237431', '21237487', '10021387142', AND '20272659' [patent_app_type] => utility [patent_app_number] => 18/240259 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240259
SOYBEAN VARIETIES '20311965', '3520224', '20273637', '20273641', '21237491', '20272663', '10021388457', '10021387697', '20273650', '21237431', '21237487', '10021387142', AND '20272659' Aug 29, 2023 Pending
Array ( [id] => 19729674 [patent_doc_number] => 12207658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Modified VIP3 polypeptides [patent_app_type] => utility [patent_app_number] => 18/235247 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 26750 [patent_no_of_claims] => 15 [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] => 18235247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235247
Modified VIP3 polypeptides Aug 16, 2023 Issued
Array ( [id] => 18953587 [patent_doc_number] => 20240041914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => RNAi APPROACH FOR CROP PEST PROTECTION [patent_app_type] => utility [patent_app_number] => 18/450977 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450977
RNAi APPROACH FOR CROP PEST PROTECTION Aug 15, 2023 Pending
Array ( [id] => 18783987 [patent_doc_number] => 20230371456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SOYBEAN CULTIVAR 99002218 [patent_app_type] => utility [patent_app_number] => 18/226084 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226084
SOYBEAN CULTIVAR 99002218 Jul 24, 2023 Abandoned
Array ( [id] => 18939901 [patent_doc_number] => 20240035040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Regulatory Nucleic Acid Molecules for Enhancing Constitutive Gene Expression in Plants [patent_app_type] => utility [patent_app_number] => 18/357691 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20904 [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] => 18357691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357691
Regulatory nucleic acid molecules for enhancing constitutive gene expression in plants Jul 23, 2023 Issued
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