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] => 20492890 [patent_doc_number] => 12534754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Attenuators [patent_app_type] => utility [patent_app_number] => 17/858984 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2055 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858984
Attenuators Jul 5, 2022 Issued
Array ( [id] => 17982968 [patent_doc_number] => 20220349004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => COMPOSITIONS AND METHODS FOR ACCURATELY IDENTIFYING MUTATIONS [patent_app_type] => utility [patent_app_number] => 17/853716 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10852 [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] => 17853716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/853716
COMPOSITIONS AND METHODS FOR ACCURATELY IDENTIFYING MUTATIONS Jun 28, 2022 Pending
Array ( [id] => 17946196 [patent_doc_number] => 20220333213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => BREAST CANCER ASSOCIATED CIRCULATING NUCLEIC ACID BIOMARKERS [patent_app_type] => utility [patent_app_number] => 17/850889 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850889
BREAST CANCER ASSOCIATED CIRCULATING NUCLEIC ACID BIOMARKERS Jun 26, 2022 Pending
Array ( [id] => 18058324 [patent_doc_number] => 20220389410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => COMPOSITIONS, METHODS, AND SYSTEMS FOR SINGLE CELL BARCODING AND SEQUENCING [patent_app_type] => utility [patent_app_number] => 17/834649 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17834649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834649
Compositions, methods, and systems for single cell barcoding and sequencing Jun 6, 2022 Issued
Array ( [id] => 17897419 [patent_doc_number] => 20220307081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Method for Removing and/or Detecting Nucleic Acids Having Mismatched Nucleotides [patent_app_type] => utility [patent_app_number] => 17/825346 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17825346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825346
Method for Removing and/or Detecting Nucleic Acids Having Mismatched Nucleotides May 25, 2022 Pending
Array ( [id] => 17913576 [patent_doc_number] => 20220315971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHODS FOR SEAMLESS NUCLEIC ACID ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/825863 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825863
METHODS FOR SEAMLESS NUCLEIC ACID ASSEMBLY May 25, 2022 Pending
Array ( [id] => 18347736 [patent_doc_number] => 20230135846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Sequencing Adapter Manufacture and Use [patent_app_type] => utility [patent_app_number] => 17/751017 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 94158 [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] => 17751017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751017
Sequencing Adapter Manufacture and Use May 22, 2022 Pending
Array ( [id] => 17852201 [patent_doc_number] => 20220282243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => EFFICIENT RANDOM ACCESS TO DNA-ENCODED DATA [patent_app_type] => utility [patent_app_number] => 17/750213 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750213
EFFICIENT RANDOM ACCESS TO DNA-ENCODED DATA May 19, 2022 Pending
Array ( [id] => 18355293 [patent_doc_number] => 11643685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Methods and systems for genetic analysis [patent_app_type] => utility [patent_app_number] => 17/747436 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 41211 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747436
Methods and systems for genetic analysis May 17, 2022 Issued
Array ( [id] => 18216730 [patent_doc_number] => 11591653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Methods and systems for genetic analysis [patent_app_type] => utility [patent_app_number] => 17/744205 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 42769 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744205
Methods and systems for genetic analysis May 12, 2022 Issued
Array ( [id] => 18217516 [patent_doc_number] => 11592447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Spatially-tagged analyte capture agents for analyte multiplexing [patent_app_type] => utility [patent_app_number] => 17/738808 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 106 [patent_no_of_words] => 170479 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738808
Spatially-tagged analyte capture agents for analyte multiplexing May 5, 2022 Issued
Array ( [id] => 17867519 [patent_doc_number] => 20220290255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SAMPLE DNA PREPARATION USING NUCLEASE [patent_app_type] => utility [patent_app_number] => 17/734730 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17734730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734730
Sample DNA preparation using nuclease May 1, 2022 Issued
Array ( [id] => 17793480 [patent_doc_number] => 20220252572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => METHODS AND COMPOSITIONS FOR ASSEMBLY OF BIOLOGICAL NANOPORES [patent_app_type] => utility [patent_app_number] => 17/661123 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661123
METHODS AND COMPOSITIONS FOR ASSEMBLY OF BIOLOGICAL NANOPORES Apr 27, 2022 Pending
Array ( [id] => 20865659 [patent_doc_number] => 12692539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-28 [patent_title] => Methods and compositions for enrichment of target polynucleotides [patent_app_type] => utility [patent_app_number] => 17/727356 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 14499 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 515 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727356 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727356
METHODS AND COMPOSITIONS FOR ENRICHMENT OF TARGET POLYNUCLEOTIDES Apr 21, 2022 Issued
Array ( [id] => 17850865 [patent_doc_number] => 20220280906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SEMICONDUCTOR CHIP DEVICES AND METHODS FOR POLYNUCLEOTIDE SYNTHESIS [patent_app_type] => utility [patent_app_number] => 17/719664 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719664
Semiconductor chip devices and methods for polynucleotide synthesis Apr 12, 2022 Issued
Array ( [id] => 18005402 [patent_doc_number] => 20220364168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => METHODS AND COMPOSITIONS FOR DELIVERY OF MOLECULES AND COMPLEXES TO REACTION SITES [patent_app_type] => utility [patent_app_number] => 17/719362 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46491 [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] => 17719362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719362
METHODS AND COMPOSITIONS FOR DELIVERY OF MOLECULES AND COMPLEXES TO REACTION SITES Apr 11, 2022 Pending
Array ( [id] => 17982951 [patent_doc_number] => 20220348987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => METHODS AND COMPOSITIONS FOR PROCESSING SAMPLES CONTAINING NUCLEIC ACIDS [patent_app_type] => utility [patent_app_number] => 17/705115 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705115
Methods and compositions for processing samples containing nucleic acids Mar 24, 2022 Issued
Array ( [id] => 18058403 [patent_doc_number] => 20220389489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => SYSTEMS AND METHODS TO DETECT RARE MUTATIONS AND COPY NUMBER VARIATION [patent_app_type] => utility [patent_app_number] => 17/701165 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701165
Systems and methods to detect rare mutations and copy number variation Mar 21, 2022 Issued
Array ( [id] => 17723181 [patent_doc_number] => 20220215903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => AUTOMATED PRIMING AND LIBRARY LOADING DEVICE [patent_app_type] => utility [patent_app_number] => 17/700456 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17700456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700456
Automated priming and library loading device Mar 20, 2022 Issued
Array ( [id] => 20743201 [patent_doc_number] => 12643084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Patterning device [patent_app_type] => utility [patent_app_number] => 17/699617 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6973 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699617
Patterning device Mar 20, 2022 Issued
Menu