Search

Li B. Zhen

Supervisory Patent Examiner (ID: 9132, Phone: (571)272-3768 , Office: P/2197 )

Most Active Art Unit
2194
Art Unit(s)
2121, 2197, 2151, 2194, 2126
Total Applications
417
Issued Applications
231
Pending Applications
34
Abandoned Applications
154

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18753920 [patent_doc_number] => 20230357265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => CDK Inhibitors And Their Use As Pharmaceuticals [patent_app_type] => utility [patent_app_number] => 18/185193 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60535 [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] => 18185193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185193
CDK Inhibitors And Their Use As Pharmaceuticals Mar 15, 2023 Pending
Array ( [id] => 19832283 [patent_doc_number] => 20250084069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => GERALEXIN AND USES THEREOF FOR THE TREATMENT OF RETINAL DEGENERATIVE DISEASES [patent_app_type] => utility [patent_app_number] => 18/725323 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18725323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/725323
GERALEXIN AND USES THEREOF FOR THE TREATMENT OF RETINAL DEGENERATIVE DISEASES Jan 17, 2023 Pending
Array ( [id] => 19752735 [patent_doc_number] => 20250041300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => PHARMACEUTICAL COMBINATION COMPRISING ABEMACICLIB AND A PI3K AND/OR A MTOR INHIBITOR FOR THE TREATMENT OF MANTLE CELL LYMPHOMA [patent_app_type] => utility [patent_app_number] => 18/717529 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18717529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717529
PHARMACEUTICAL COMBINATION COMPRISING ABEMACICLIB AND A PI3K AND/OR A MTOR INHIBITOR FOR THE TREATMENT OF MANTLE CELL LYMPHOMA Dec 12, 2022 Pending
Array ( [id] => 18374336 [patent_doc_number] => 20230149415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => METHODS AND COMPOSITIONS FOR TREATING CANCER [patent_app_type] => utility [patent_app_number] => 17/936089 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14646 [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] => 17936089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/936089
METHODS AND COMPOSITIONS FOR TREATING CANCER Sep 27, 2022 Pending
Array ( [id] => 18565635 [patent_doc_number] => 20230255962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => COMBINATION OF A BTK INHIBITOR AND AN INHIBITOR OF CDK9 TO TREAT CANCER [patent_app_type] => utility [patent_app_number] => 17/950314 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17950314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950314
COMBINATION OF A BTK INHIBITOR AND AN INHIBITOR OF CDK9 TO TREAT CANCER Sep 21, 2022 Pending
Array ( [id] => 19989569 [patent_doc_number] => 20250127791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => TRIPLE-AGENT THERAPY FOR CANCER TREATMENT [patent_app_type] => utility [patent_app_number] => 18/689980 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689980
Triple-agent therapy for cancer treatment Sep 14, 2022 Issued
Array ( [id] => 18306884 [patent_doc_number] => 20230110784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => TREATMENT OF ADDICTION AND IMPULSE-CONTROL DISORDERS USING PDE7 INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/823793 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 61335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823793
TREATMENT OF ADDICTION AND IMPULSE-CONTROL DISORDERS USING PDE7 INHIBITORS Aug 30, 2022 Abandoned
Array ( [id] => 20321309 [patent_doc_number] => 20250333397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => COMPOUNDS AND METHODS FOR MODULATING SPLICING [patent_app_type] => utility [patent_app_number] => 18/688100 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 142322 [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] => 18688100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688100
COMPOUNDS AND METHODS FOR MODULATING SPLICING Aug 29, 2022 Pending
Array ( [id] => 19556371 [patent_doc_number] => 20240368163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => COMPOUNDS AND METHODS FOR MODULATING SPLICING [patent_app_type] => utility [patent_app_number] => 18/688098 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 134278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -81 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18688098 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688098
COMPOUNDS AND METHODS FOR MODULATING SPLICING Aug 29, 2022 Pending
Array ( [id] => 19631087 [patent_doc_number] => 20240409536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => COMPOUNDS AND METHODS FOR MODULATING SPLICING [patent_app_type] => utility [patent_app_number] => 18/688088 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 131203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -79 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18688088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688088
COMPOUNDS AND METHODS FOR MODULATING SPLICING Aug 29, 2022 Pending
Array ( [id] => 19233658 [patent_doc_number] => 20240190850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/277524 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18277524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277524
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME Jul 31, 2022 Pending
Array ( [id] => 19691164 [patent_doc_number] => 20250009709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => PRENYLATED CHALCONE AND FLAVONOID COMPOSITIONS FOR USE IN TREATING CANCER [patent_app_type] => utility [patent_app_number] => 18/577633 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18577633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/577633
PRENYLATED CHALCONE AND FLAVONOID COMPOSITIONS FOR USE IN TREATING CANCER Jul 7, 2022 Pending
Array ( [id] => 19528097 [patent_doc_number] => 20240351999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => PYRROLYLACYLPIPERIDYLAMINE COMPOUND AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/569148 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569148
PYRROLYLACYLPIPERIDYLAMINE COMPOUND AND USE THEREOF Jun 9, 2022 Pending
Array ( [id] => 18077313 [patent_doc_number] => 20220402925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => COMPOUNDS AND METHODS FOR THE TREATMENT OF CYSTIC FIBROSIS [patent_app_type] => utility [patent_app_number] => 17/831145 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49245 [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] => 17831145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831145
COMPOUNDS AND METHODS FOR THE TREATMENT OF CYSTIC FIBROSIS Jun 1, 2022 Pending
Array ( [id] => 19464090 [patent_doc_number] => 20240317759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SMALL MOLECULE INHIBITORS OF KRAS MUTATED PROTEINS [patent_app_type] => utility [patent_app_number] => 18/564866 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26892 [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] => 18564866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/564866
SMALL MOLECULE INHIBITORS OF KRAS MUTATED PROTEINS May 26, 2022 Pending
Array ( [id] => 17836462 [patent_doc_number] => 20220273767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => Interleukin 10 Conjugates and Uses Thereof [patent_app_type] => utility [patent_app_number] => 17/735564 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 108393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17735564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735564
Interleukin 10 Conjugates and Uses Thereof May 2, 2022 Abandoned
Array ( [id] => 18921486 [patent_doc_number] => 20240024490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => BIFUNCTIONAL MOLECULES FOR SELECTIVE MODIFICATION OF TARGET SUBSTRATES [patent_app_type] => utility [patent_app_number] => 17/999364 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 105639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [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] => 17999364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999364
BIFUNCTIONAL MOLECULES FOR SELECTIVE MODIFICATION OF TARGET SUBSTRATES Apr 7, 2022 Pending
Array ( [id] => 19142134 [patent_doc_number] => 20240140958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => FUSED QUADRACYCLIC COMPOUNDS, COMPOSITIONS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/270616 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -142 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18270616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270616
FUSED QUADRACYCLIC COMPOUNDS, COMPOSITIONS AND USES THEREOF Jan 9, 2022 Pending
Array ( [id] => 19083092 [patent_doc_number] => 20240109893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => PREPARATION AND APPLICATION METHOD OF HETEROCYCLIC COMPOUNDS AS KRAS INHIBITOR [patent_app_type] => utility [patent_app_number] => 18/268957 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 602 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268957
PREPARATION AND APPLICATION METHOD OF HETEROCYCLIC COMPOUNDS AS KRAS INHIBITOR Dec 21, 2021 Pending
Array ( [id] => 19097693 [patent_doc_number] => 20240116921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => LACTAM (HETERO)ARYLFUSEDPYRIMIDINE DERIVATIVES AS INHIBITORS OF ERBB2 [patent_app_type] => utility [patent_app_number] => 18/258765 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 95929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -67 [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] => 18258765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258765
LACTAM (HETERO)ARYLFUSEDPYRIMIDINE DERIVATIVES AS INHIBITORS OF ERBB2 Dec 20, 2021 Abandoned
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