Search

Kaijiang Zhang

Examiner (ID: 17174, Phone: (571)272-5207 , Office: P/1639 )

Most Active Art Unit
1639
Art Unit(s)
1675, 1684, 1639
Total Applications
808
Issued Applications
553
Pending Applications
67
Abandoned Applications
199

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17292507 [patent_doc_number] => 20210388346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => HIGH EFFICIENCY, SMALL VOLUME NUCLEIC ACID SYNTHESIS [patent_app_type] => utility [patent_app_number] => 17/320572 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37322 [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] => 17320572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320572
High efficiency, small volume nucleic acid synthesis May 13, 2021 Issued
Array ( [id] => 18436500 [patent_doc_number] => 20230183794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => POLYNUCLEOTIDE ARRAYS [patent_app_type] => utility [patent_app_number] => 17/924425 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17924425 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924425
POLYNUCLEOTIDE ARRAYS May 12, 2021 Pending
Array ( [id] => 17444123 [patent_doc_number] => 20220064628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => COMPOSITIONS AND METHODS FOR SYNTHETIC GENE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/320127 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320127
COMPOSITIONS AND METHODS FOR SYNTHETIC GENE ASSEMBLY May 12, 2021 Pending
Array ( [id] => 20402426 [patent_doc_number] => 12492396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Methods for generating circular nucleic acid molecules [patent_app_type] => utility [patent_app_number] => 17/320042 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 21385 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320042
Methods for generating circular nucleic acid molecules May 12, 2021 Issued
Array ( [id] => 17913522 [patent_doc_number] => 20220315917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => LIBRARY PREPARATION METHODS AND COMPOSITIONS AND USES THEREFOR [patent_app_type] => utility [patent_app_number] => 17/302674 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302674
Library preparation methods and compositions and uses therefor May 9, 2021 Issued
Array ( [id] => 17052517 [patent_doc_number] => 20210261951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => OLIGONUCLEOTIDE REPLACEMENT FOR DI-TAGGED AND DIRECTIONAL LIBRARIES [patent_app_type] => utility [patent_app_number] => 17/244365 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17244365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244365
Oligonucleotide replacement for di-tagged and directional libraries Apr 28, 2021 Issued
Array ( [id] => 17007517 [patent_doc_number] => 20210238678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => COMPOSITIONS AND METHODS FOR ACCURATELY IDENTIFYING MUTATIONS [patent_app_type] => utility [patent_app_number] => 17/235788 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17235788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235788
COMPOSITIONS AND METHODS FOR ACCURATELY IDENTIFYING MUTATIONS Apr 19, 2021 Abandoned
Array ( [id] => 17527109 [patent_doc_number] => 11299783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Methods and systems for genetic analysis [patent_app_type] => utility [patent_app_number] => 17/235776 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 41172 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235776 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235776
Methods and systems for genetic analysis Apr 19, 2021 Issued
Array ( [id] => 17007515 [patent_doc_number] => 20210238676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => COMPOSITIONS AND METHODS FOR ACCURATELY IDENTIFYING MUTATIONS [patent_app_type] => utility [patent_app_number] => 17/235750 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17235750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235750
COMPOSITIONS AND METHODS FOR ACCURATELY IDENTIFYING MUTATIONS Apr 19, 2021 Abandoned
Array ( [id] => 17022633 [patent_doc_number] => 20210246504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => COMPOSITIONS AND METHODS FOR ACCURATELY IDENTIFYING MUTATIONS [patent_app_type] => utility [patent_app_number] => 17/235837 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17235837 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235837
COMPOSITIONS AND METHODS FOR ACCURATELY IDENTIFYING MUTATIONS Apr 19, 2021 Abandoned
Array ( [id] => 19339531 [patent_doc_number] => 12049712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Methods and systems for analysis of chromatin [patent_app_type] => utility [patent_app_number] => 17/229859 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 185 [patent_figures_cnt] => 212 [patent_no_of_words] => 183389 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229859
Methods and systems for analysis of chromatin Apr 12, 2021 Issued
Array ( [id] => 20608577 [patent_doc_number] => 12584169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Compositions and methods for improving sample identification in indexed nucleic acid libraries [patent_app_type] => utility [patent_app_number] => 17/227639 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 36 [patent_no_of_words] => 28170 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227639
Compositions and methods for improving sample identification in indexed nucleic acid libraries Apr 11, 2021 Issued
Array ( [id] => 17112154 [patent_doc_number] => 20210292751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => SYSTEMS AND METHODS FOR IDENTIFICATION OF OPTIMIZED PROTEIN PRODUCTION AND KITS THEREFOR [patent_app_type] => utility [patent_app_number] => 17/226914 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17226914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226914
Systems and methods for identification of optimized protein production and kits therefor Apr 8, 2021 Issued
Array ( [id] => 16978006 [patent_doc_number] => 20210222243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => COMPOSITIONS AND METHODS FOR ACCURATELY IDENTIFYING MUTATIONS [patent_app_type] => utility [patent_app_number] => 17/219543 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10855 [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] => 17219543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219543
COMPOSITIONS AND METHODS FOR ACCURATELY IDENTIFYING MUTATIONS Mar 30, 2021 Pending
Array ( [id] => 17414382 [patent_doc_number] => 20220049286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => METHODS OF IDENTIFYING MULTIPLE EPITOPES IN CELLS [patent_app_type] => utility [patent_app_number] => 17/217854 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17217854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217854
METHODS OF IDENTIFYING MULTIPLE EPITOPES IN CELLS Mar 29, 2021 Abandoned
Array ( [id] => 18567573 [patent_doc_number] => 20230257908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => MODIFIED DNA-ENCODED CHEMICAL LIBRARY AND METHODS RELATED THERETO [patent_app_type] => utility [patent_app_number] => 17/913458 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24309 [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] => 17913458 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913458
MODIFIED DNA-ENCODED CHEMICAL LIBRARY AND METHODS RELATED THERETO Mar 24, 2021 Pending
Array ( [id] => 16948437 [patent_doc_number] => 20210207128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => APTAMER OF NATTOKINASE AND METHOD FOR SCREENING THE APTAMER [patent_app_type] => utility [patent_app_number] => 17/203781 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17203781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203781
Aptamer of nattokinase and method for screening the aptamer Mar 16, 2021 Issued
Array ( [id] => 17130074 [patent_doc_number] => 20210304843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => BARCODE SEQUENCES, AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/202408 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202408
Barcode sequences, and related systems and methods Mar 15, 2021 Issued
Array ( [id] => 16948441 [patent_doc_number] => 20210207132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => PROTEIN ARRAYS AND METHODS OF USING AND MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/202311 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202311
PROTEIN ARRAYS AND METHODS OF USING AND MAKING THE SAME Mar 14, 2021 Abandoned
Array ( [id] => 18590496 [patent_doc_number] => 11739380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Counteracting osmotic imbalance in a sequencing cell [patent_app_type] => utility [patent_app_number] => 17/200634 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 17524 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200634
Counteracting osmotic imbalance in a sequencing cell Mar 11, 2021 Issued
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