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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] => 20082886 [patent_doc_number] => 20250212822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010560 [patent_app_type] => utility [patent_app_number] => 18/398078 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18398078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398078
PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010560 Dec 26, 2023 Pending
Array ( [id] => 20066136 [patent_doc_number] => 20250204358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010471 [patent_app_type] => utility [patent_app_number] => 18/396609 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18396609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396609
PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010471 Dec 25, 2023 Pending
Array ( [id] => 20066209 [patent_doc_number] => 20250204431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010575 [patent_app_type] => utility [patent_app_number] => 18/395500 [patent_app_country] => US [patent_app_date] => 2023-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18395500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395500
PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010575 Dec 22, 2023 Pending
Array ( [id] => 20066196 [patent_doc_number] => 20250204418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010573 [patent_app_type] => utility [patent_app_number] => 18/393923 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18393923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393923
PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010573 Dec 21, 2023 Pending
Array ( [id] => 20066192 [patent_doc_number] => 20250204414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLANTS AND SEEDS OF CORN VARIETY CV968805 [patent_app_type] => utility [patent_app_number] => 18/393840 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393840
PLANTS AND SEEDS OF CORN VARIETY CV968805 Dec 21, 2023 Pending
Array ( [id] => 20066178 [patent_doc_number] => 20250204400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010526 [patent_app_type] => utility [patent_app_number] => 18/391866 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18391866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391866
PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010526 Dec 20, 2023 Pending
Array ( [id] => 20066181 [patent_doc_number] => 20250204403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010469 [patent_app_type] => utility [patent_app_number] => 18/392018 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18392018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392018
PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010469 Dec 20, 2023 Pending
Array ( [id] => 20066186 [patent_doc_number] => 20250204408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010567 [patent_app_type] => utility [patent_app_number] => 18/393137 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18393137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393137
PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010567 Dec 20, 2023 Pending
Array ( [id] => 20056287 [patent_doc_number] => 20250194509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => PLANTS AND SEEDS OF CORN VARIETY CV991361 [patent_app_type] => utility [patent_app_number] => 18/542686 [patent_app_country] => US [patent_app_date] => 2023-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542686
PLANTS AND SEEDS OF CORN VARIETY CV991361 Dec 16, 2023 Pending
Array ( [id] => 20047341 [patent_doc_number] => 20250185563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => Plants and Seeds of Hybrid Corn Variety CH010437 [patent_app_type] => utility [patent_app_number] => 18/534661 [patent_app_country] => US [patent_app_date] => 2023-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18534661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534661
Plants and Seeds of Hybrid Corn Variety CH010437 Dec 9, 2023 Pending
Array ( [id] => 20047347 [patent_doc_number] => 20250185569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010494 [patent_app_type] => utility [patent_app_number] => 18/534685 [patent_app_country] => US [patent_app_date] => 2023-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18534685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534685
PLANTS AND SEEDS OF HYBRID CORN VARIETY CH010494 Dec 9, 2023 Pending
Array ( [id] => 20047336 [patent_doc_number] => 20250185558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => PLANTS AND SEEDS OF CORN VARIETY CV955045 [patent_app_type] => utility [patent_app_number] => 18/534643 [patent_app_country] => US [patent_app_date] => 2023-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534643
PLANTS AND SEEDS OF CORN VARIETY CV955045 Dec 9, 2023 Pending
Array ( [id] => 19231336 [patent_doc_number] => 20240188526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => VARIETY CORN LINES [patent_app_type] => utility [patent_app_number] => 18/527747 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527747
VARIETY CORN LINES Dec 3, 2023 Pending
Array ( [id] => 19231338 [patent_doc_number] => 20240188528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => VARIETY CORN LINES [patent_app_type] => utility [patent_app_number] => 18/527775 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18527775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527775
VARIETY CORN LINES Dec 3, 2023 Abandoned
Array ( [id] => 19064787 [patent_doc_number] => 20240099213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => HAPLOID INDUCTION COMPOSITIONS AND METHODS FOR USE THEREFOR [patent_app_type] => utility [patent_app_number] => 18/524717 [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] => 44675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18524717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524717
Haploid induction compositions and methods for use therefor Nov 29, 2023 Issued
Array ( [id] => 19215409 [patent_doc_number] => 20240180113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Plants and Seeds of Hybrid Corn Variety CH010371 [patent_app_type] => utility [patent_app_number] => 18/521912 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18521912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521912
Plants and seeds of hybrid corn variety CH010371 Nov 27, 2023 Issued
Array ( [id] => 19051255 [patent_doc_number] => 20240093224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => MAIZE PLANTS WITH IMPROVED DISEASE RESISTANCE [patent_app_type] => utility [patent_app_number] => 18/517630 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 18517630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517630
MAIZE PLANTS WITH IMPROVED DISEASE RESISTANCE Nov 21, 2023 Abandoned
Array ( [id] => 20525264 [patent_doc_number] => 12543680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Sorghum inbred 2PRQV78R [patent_app_type] => utility [patent_app_number] => 18/501156 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6907 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18501156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501156
Sorghum inbred 2PRQV78R Nov 2, 2023 Issued
Array ( [id] => 19995805 [patent_doc_number] => 20250134027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => CANOLA HYBRID 17GG0168N [patent_app_type] => utility [patent_app_number] => 18/499334 [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] => 12265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18499334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499334
CANOLA HYBRID 17GG0168N Oct 31, 2023 Pending
Array ( [id] => 19995806 [patent_doc_number] => 20250134028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => CANOLA HYBRID 16GG0316C [patent_app_type] => utility [patent_app_number] => 18/499341 [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] => 12291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18499341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499341
CANOLA HYBRID 16GG0316C Oct 31, 2023 Pending
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