Search

Kaijiang Zhang

Examiner (ID: 11843, Phone: (571)272-5207 , Office: P/1639 )

Most Active Art Unit
1639
Art Unit(s)
1675, 1639, 1684
Total Applications
772
Issued Applications
531
Pending Applications
73
Abandoned Applications
190

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20295308 [patent_doc_number] => 20250320551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => METHODS AND SYSTEMS FOR GENETIC ANALYSIS [patent_app_type] => utility [patent_app_number] => 19/251197 [patent_app_country] => US [patent_app_date] => 2025-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 19251197 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/251197
METHODS AND SYSTEMS FOR GENETIC ANALYSIS Jun 25, 2025 Pending
Array ( [id] => 20179837 [patent_doc_number] => 20250263795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => METHODS FOR CLASSIFICATION OF TISSUE SAMPLES AS POSITIVE OR NEGATIVE FOR CANCER [patent_app_type] => utility [patent_app_number] => 19/197756 [patent_app_country] => US [patent_app_date] => 2025-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19197756 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/197756
METHODS FOR CLASSIFICATION OF TISSUE SAMPLES AS POSITIVE OR NEGATIVE FOR CANCER May 1, 2025 Pending
Array ( [id] => 20232745 [patent_doc_number] => 20250290064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => SYSTEMS AND METHODS FOR BIOMOLECULE RETENTION [patent_app_type] => utility [patent_app_number] => 19/180024 [patent_app_country] => US [patent_app_date] => 2025-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 112299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 19180024 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/180024
SYSTEMS AND METHODS FOR BIOMOLECULE RETENTION Apr 14, 2025 Issued
Array ( [id] => 20086447 [patent_doc_number] => 20250216383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => COMPOSITIONS AND METHODS FOR MOLECULAR LABELING [patent_app_type] => utility [patent_app_number] => 19/085379 [patent_app_country] => US [patent_app_date] => 2025-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39201 [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] => 19085379 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/085379
COMPOSITIONS AND METHODS FOR MOLECULAR LABELING Mar 19, 2025 Pending
Array ( [id] => 20086447 [patent_doc_number] => 20250216383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => COMPOSITIONS AND METHODS FOR MOLECULAR LABELING [patent_app_type] => utility [patent_app_number] => 19/085379 [patent_app_country] => US [patent_app_date] => 2025-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39201 [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] => 19085379 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/085379
COMPOSITIONS AND METHODS FOR MOLECULAR LABELING Mar 19, 2025 Pending
Array ( [id] => 20136484 [patent_doc_number] => 20250243528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => METHODS AND KITS FOR LABELING CELLULAR MOLECULES [patent_app_type] => utility [patent_app_number] => 19/079081 [patent_app_country] => US [patent_app_date] => 2025-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079081 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079081
Methods and kits for labeling cellular molecules Mar 12, 2025 Issued
Array ( [id] => 20050318 [patent_doc_number] => 20250188540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => METHODS AND SYSTEMS FOR GENETIC ANALYSIS [patent_app_type] => utility [patent_app_number] => 19/056112 [patent_app_country] => US [patent_app_date] => 2025-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 19056112 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/056112
METHODS AND SYSTEMS FOR GENETIC ANALYSIS Feb 17, 2025 Pending
Array ( [id] => 20129430 [patent_doc_number] => 12371734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 19/027603 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6356 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027603 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027603
Methods and kits for labeling cellular molecules Jan 16, 2025 Issued
Array ( [id] => 20129429 [patent_doc_number] => 12371733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 19/027542 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6350 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027542 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027542
Methods and kits for labeling cellular molecules Jan 16, 2025 Issued
Array ( [id] => 20256328 [patent_doc_number] => 12428671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 19/027486 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6352 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027486 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027486
Methods and kits for labeling cellular molecules Jan 16, 2025 Issued
Array ( [id] => 20256328 [patent_doc_number] => 12428671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 19/027486 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6352 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027486 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027486
Methods and kits for labeling cellular molecules Jan 16, 2025 Issued
Array ( [id] => 20129429 [patent_doc_number] => 12371733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 19/027542 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6350 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027542 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027542
Methods and kits for labeling cellular molecules Jan 16, 2025 Issued
Array ( [id] => 20007959 [patent_doc_number] => 20250146181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => METHODS AND SYSTEMS FOR DROPLET-BASED SINGLE CELL BARCODING [patent_app_type] => utility [patent_app_number] => 19/016998 [patent_app_country] => US [patent_app_date] => 2025-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19016998 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/016998
METHODS AND SYSTEMS FOR DROPLET-BASED SINGLE CELL BARCODING Jan 9, 2025 Abandoned
Array ( [id] => 20272226 [patent_doc_number] => 12441996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Use of DNA origami nanostructures for molecular information based data storage systems [patent_app_type] => utility [patent_app_number] => 18/972564 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7789 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18972564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/972564
Use of DNA origami nanostructures for molecular information based data storage systems Dec 5, 2024 Issued
Array ( [id] => 20272226 [patent_doc_number] => 12441996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Use of DNA origami nanostructures for molecular information based data storage systems [patent_app_type] => utility [patent_app_number] => 18/972564 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7789 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18972564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/972564
Use of DNA origami nanostructures for molecular information based data storage systems Dec 5, 2024 Issued
Array ( [id] => 19840365 [patent_doc_number] => 12252737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 18/918205 [patent_app_country] => US [patent_app_date] => 2024-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 12022 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918205
Methods and kits for labeling cellular molecules Oct 16, 2024 Issued
Array ( [id] => 19932039 [patent_doc_number] => 12305238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Methods for treatment of thyroid cancer [patent_app_type] => utility [patent_app_number] => 18/893597 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 113 [patent_figures_cnt] => 25 [patent_no_of_words] => 41350 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18893597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893597
Methods for treatment of thyroid cancer Sep 22, 2024 Issued
Array ( [id] => 19932021 [patent_doc_number] => 12305220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 18/887084 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6357 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887084
Methods and kits for labeling cellular molecules Sep 16, 2024 Issued
Array ( [id] => 19932020 [patent_doc_number] => 12305219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 18/887080 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6352 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887080
Methods and kits for labeling cellular molecules Sep 16, 2024 Issued
Array ( [id] => 19932022 [patent_doc_number] => 12305221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Methods and kits for labeling cellular molecules [patent_app_type] => utility [patent_app_number] => 18/887088 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 6459 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887088
Methods and kits for labeling cellular molecules Sep 16, 2024 Issued
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