Search

Lei Yao

Examiner (ID: 12775, Phone: (571)272-3112 , Office: P/1642 )

Most Active Art Unit
1642
Art Unit(s)
1642
Total Applications
1328
Issued Applications
662
Pending Applications
127
Abandoned Applications
552

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18412118 [patent_doc_number] => 11666645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => CD200 inhibitors and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/845916 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 54 [patent_no_of_words] => 28615 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17845916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845916
CD200 inhibitors and methods of use thereof Jun 20, 2022 Issued
Array ( [id] => 20623463 [patent_doc_number] => 12590968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Detection and treatment of CD30+ cancers [patent_app_type] => utility [patent_app_number] => 17/747591 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5850 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747591
Detection and treatment of CD30+ cancers May 17, 2022 Issued
Array ( [id] => 18258118 [patent_doc_number] => 20230085158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => METHOD OF USING NON-RARE CELLS TO DETECT RARE CELLS [patent_app_type] => utility [patent_app_number] => 17/746756 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14591 [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] => 17746756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746756
METHOD OF USING NON-RARE CELLS TO DETECT RARE CELLS May 16, 2022 Abandoned
Array ( [id] => 18058015 [patent_doc_number] => 20220389101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => HUMANIZED OR CHIMERIC CD3 ANTIBODIES [patent_app_type] => utility [patent_app_number] => 17/739940 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17739940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739940
HUMANIZED OR CHIMERIC CD3 ANTIBODIES May 8, 2022 Pending
Array ( [id] => 18160802 [patent_doc_number] => 20230027394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => HUMANIZED OR CHIMERIC CD3 ANTIBODIES [patent_app_type] => utility [patent_app_number] => 17/739934 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17739934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739934
Humanized or chimeric CD3 antibodies May 8, 2022 Issued
Array ( [id] => 20818533 [patent_doc_number] => 12673994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Humanized or chimeric CD3 antibodies [patent_app_type] => utility [patent_app_number] => 17/739923 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 43646 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739923
Humanized or chimeric CD3 antibodies May 8, 2022 Issued
Array ( [id] => 19922996 [patent_doc_number] => 12297267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Humanized anti-CD19 antibody and use thereof with chimeric antigen receptor [patent_app_type] => utility [patent_app_number] => 17/725623 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10380 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725623
Humanized anti-CD19 antibody and use thereof with chimeric antigen receptor Apr 20, 2022 Issued
Array ( [id] => 18659013 [patent_doc_number] => 20230305013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METHODS FOR PREPARING AND ANALYZING BIOPSIES AND BIOLOGICAL SAMPLES [patent_app_type] => utility [patent_app_number] => 17/702087 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17052 [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] => 17702087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702087
METHODS FOR PREPARING AND ANALYZING BIOPSIES AND BIOLOGICAL SAMPLES Mar 22, 2022 Pending
Array ( [id] => 17719114 [patent_doc_number] => 20220211833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST LUNG CANCER, INCLUDING NSCLC AND OTHER CANCERS [patent_app_type] => utility [patent_app_number] => 17/692264 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57275 [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] => 17692264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692264
NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST LUNG CANCER, INCLUDING NSCLC AND OTHER CANCERS Mar 10, 2022 Pending
Array ( [id] => 17685921 [patent_doc_number] => 20220193213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => HSP70-DERIVED PEPTIDE, PHARMACEUTICAL COMPOSITION FOR TREATING OR PREVENTING CANCER USING SAME, IMMUNITY INDUCER, AND METHOD FOR PRODUCING ANTIGEN PRESENTING CELL [patent_app_type] => utility [patent_app_number] => 17/693046 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17693046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693046
HSP70-derived peptide, pharmaceutical composition for treating or preventing cancer using same, immunity inducer, and method for producing antigen presenting cell Mar 10, 2022 Issued
Array ( [id] => 17911410 [patent_doc_number] => 20220313805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST LUNG CANCER, INCLUDING NSCLC AND OTHER CANCERS [patent_app_type] => utility [patent_app_number] => 17/687297 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57745 [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] => 17687297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687297
NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST LUNG CANCER, INCLUDING NSCLC AND OTHER CANCERS Mar 3, 2022 Abandoned
Array ( [id] => 17685920 [patent_doc_number] => 20220193212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST LUNG CANCER, INCLUDING NSCLC AND OTHER CANCERS [patent_app_type] => utility [patent_app_number] => 17/687274 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57899 [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] => 17687274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687274
NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST LUNG CANCER, INCLUDING NSCLC AND OTHER CANCERS Mar 3, 2022 Abandoned
Array ( [id] => 18004998 [patent_doc_number] => 20220363764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => BIOMARKERS AND METHODS OF TREATING PD-1 AND PD-L1 RELATED CONDITIONS [patent_app_type] => utility [patent_app_number] => 17/686628 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17686628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686628
Biomarkers and methods of treating PD-1 and PD-L1 related conditions Mar 3, 2022 Issued
Array ( [id] => 17945823 [patent_doc_number] => 20220332840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SENSITIZATION OF TUMORS TO THERAPIES THROUGH ENDOGLIN ANTAGONISM [patent_app_type] => utility [patent_app_number] => 17/685040 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685040
SENSITIZATION OF TUMORS TO THERAPIES THROUGH ENDOGLIN ANTAGONISM Mar 1, 2022 Pending
Array ( [id] => 17671027 [patent_doc_number] => 20220184194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST LUNG CANCER, INCLUDING NSCLC AND OTHER CANCERS [patent_app_type] => utility [patent_app_number] => 17/681447 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57219 [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] => 17681447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681447
NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST LUNG CANCER, INCLUDING NSCLC AND OTHER CANCERS Feb 24, 2022 Pending
Array ( [id] => 17671026 [patent_doc_number] => 20220184193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST LUNG CANCER, INCLUDING NSCLC AND OTHER CANCERS [patent_app_type] => utility [patent_app_number] => 17/681268 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57771 [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] => 17681268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681268
NOVEL PEPTIDES AND COMBINATION OF PEPTIDES FOR USE IN IMMUNOTHERAPY AGAINST LUNG CANCER, INCLUDING NSCLC AND OTHER CANCERS Feb 24, 2022 Abandoned
Array ( [id] => 18780189 [patent_doc_number] => 11821900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Method of selection for treatment of subjects at risk of invasive breast cancer [patent_app_type] => utility [patent_app_number] => 17/652471 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 34318 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652471
Method of selection for treatment of subjects at risk of invasive breast cancer Feb 23, 2022 Issued
Array ( [id] => 17792104 [patent_doc_number] => 20220251195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ANTI-TIGIT ANTIBODIES AND THEIR USE AS THERAPEUTICS AND DIAGNOSTICS [patent_app_type] => utility [patent_app_number] => 17/675515 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17675515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675515
ANTI-TIGIT ANTIBODIES AND THEIR USE AS THERAPEUTICS AND DIAGNOSTICS Feb 17, 2022 Abandoned
Array ( [id] => 20302482 [patent_doc_number] => 12448460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Treatment of lung cancer using an anti-fucosyl-GM1 antibody [patent_app_type] => utility [patent_app_number] => 17/581085 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6294 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581085
Treatment of lung cancer using an anti-fucosyl-GM1 antibody Jan 20, 2022 Issued
Array ( [id] => 17749639 [patent_doc_number] => 20220227843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => CORONAVIRUS-BINDING MOLECULES AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/573657 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573657
CORONAVIRUS-BINDING MOLECULES AND METHODS OF USE THEREOF Jan 11, 2022 Abandoned
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