Search

Po-chih Chen

Examiner (ID: 866, Phone: (571)270-7243 , Office: P/1626 )

Most Active Art Unit
1626
Art Unit(s)
1621, 1626
Total Applications
899
Issued Applications
594
Pending Applications
121
Abandoned Applications
223

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19982727 [patent_doc_number] => 20250120949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => USE OF SPLA2 INHIBITORS TO TREAT ENVENOMATION BY SNAKES AND WASPS [patent_app_type] => utility [patent_app_number] => 19/000226 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19000226 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/000226
USE OF SPLA2 INHIBITORS TO TREAT ENVENOMATION BY SNAKES AND WASPS Dec 22, 2024 Pending
Array ( [id] => 19658441 [patent_doc_number] => 20240425506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SOLID FORMS OF AN FGFR INHIBITOR AND PROCESSES FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 18/824281 [patent_app_country] => US [patent_app_date] => 2024-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47550 [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] => 18824281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/824281
SOLID FORMS OF AN FGFR INHIBITOR AND PROCESSES FOR PREPARING THE SAME Sep 3, 2024 Pending
Array ( [id] => 20315964 [patent_doc_number] => 12454506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Benzoate derivatives [patent_app_type] => utility [patent_app_number] => 18/765867 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6676 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765867
Benzoate derivatives Jul 7, 2024 Issued
Array ( [id] => 20264055 [patent_doc_number] => 12435030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => PCNA inhibitors [patent_app_type] => utility [patent_app_number] => 18/755058 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 35 [patent_no_of_words] => 58663 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755058
PCNA inhibitors Jun 25, 2024 Issued
Array ( [id] => 19511997 [patent_doc_number] => 20240343683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SYSTEMS AND METHODS FOR PRODUCING NITRILES [patent_app_type] => utility [patent_app_number] => 18/666987 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16954 [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] => 18666987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666987
SYSTEMS AND METHODS FOR PRODUCING NITRILES May 16, 2024 Pending
Array ( [id] => 19432465 [patent_doc_number] => 20240300963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => PROCESS FOR PREPARING ENANTIOMERICALLY ENRICHED JAK INHIBITORS [patent_app_type] => utility [patent_app_number] => 18/666084 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666084
PROCESS FOR PREPARING ENANTIOMERICALLY ENRICHED JAK INHIBITORS May 15, 2024 Pending
Array ( [id] => 19432465 [patent_doc_number] => 20240300963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => PROCESS FOR PREPARING ENANTIOMERICALLY ENRICHED JAK INHIBITORS [patent_app_type] => utility [patent_app_number] => 18/666084 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666084
PROCESS FOR PREPARING ENANTIOMERICALLY ENRICHED JAK INHIBITORS May 15, 2024 Pending
Array ( [id] => 19556403 [patent_doc_number] => 20240368195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => COPPER COMPLEXES FOR TREATMENT OF NEURODEGENERATIVE DISORDERS [patent_app_type] => utility [patent_app_number] => 18/643710 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 64854 [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] => 18643710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643710
COPPER COMPLEXES FOR TREATMENT OF NEURODEGENERATIVE DISORDERS Apr 22, 2024 Pending
Array ( [id] => 19556403 [patent_doc_number] => 20240368195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => COPPER COMPLEXES FOR TREATMENT OF NEURODEGENERATIVE DISORDERS [patent_app_type] => utility [patent_app_number] => 18/643710 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 64854 [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] => 18643710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643710
COPPER COMPLEXES FOR TREATMENT OF NEURODEGENERATIVE DISORDERS Apr 22, 2024 Pending
Array ( [id] => 19763150 [patent_doc_number] => 12221423 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-11 [patent_title] => 3-(3-fluorophenyl)-5-(4-methoxybenzylthio)-4-phenyl-4H-1,2,4-triazole as an antimicrobial compound [patent_app_type] => utility [patent_app_number] => 18/606778 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3849 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606778
3-(3-fluorophenyl)-5-(4-methoxybenzylthio)-4-phenyl-4H-1,2,4-triazole as an antimicrobial compound Mar 14, 2024 Issued
Array ( [id] => 20136496 [patent_doc_number] => 20250243540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => PROBE RELATED REAGENTS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/428190 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18428190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428190
PROBE RELATED REAGENTS AND METHODS Jan 30, 2024 Pending
Array ( [id] => 19430893 [patent_doc_number] => 20240299391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => COMPOUNDS AND METHODS FOR TREATMENT OF DIAMOND BLACKFAN ANEMIA [patent_app_type] => utility [patent_app_number] => 18/424292 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32211 [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] => 18424292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424292
COMPOUNDS AND METHODS FOR TREATMENT OF DIAMOND BLACKFAN ANEMIA Jan 25, 2024 Pending
Array ( [id] => 19910241 [patent_doc_number] => 12286437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Cardiac sarcomere inhibitors [patent_app_type] => utility [patent_app_number] => 18/423156 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 22700 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423156
Cardiac sarcomere inhibitors Jan 24, 2024 Issued
Array ( [id] => 19360765 [patent_doc_number] => 20240262799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => ISOXAZOLE DERIVATIVES AS NUCLEAR RECEPTOR AGONISTS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/420478 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18420478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420478
ISOXAZOLE DERIVATIVES AS NUCLEAR RECEPTOR AGONISTS AND USES THEREOF Jan 22, 2024 Abandoned
Array ( [id] => 19403528 [patent_doc_number] => 20240287039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SMALL MOLECULE MODULATORS OF PANTOTHENATE KINASES [patent_app_type] => utility [patent_app_number] => 18/390494 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18390494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390494
SMALL MOLECULE MODULATORS OF PANTOTHENATE KINASES Dec 19, 2023 Pending
Array ( [id] => 19403528 [patent_doc_number] => 20240287039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SMALL MOLECULE MODULATORS OF PANTOTHENATE KINASES [patent_app_type] => utility [patent_app_number] => 18/390494 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18390494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390494
SMALL MOLECULE MODULATORS OF PANTOTHENATE KINASES Dec 19, 2023 Pending
Array ( [id] => 19599430 [patent_doc_number] => 20240390310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => ELECTROPHILIC NITROALKENE BENZOIC ACID DERIVATES AS THERAPEUTIC DRUGS IN AMYOTROPHIC LATERAL SCLEROSIS (ALS) AND OTHER NEURODEGENERATIVE CONDITIONS [patent_app_type] => utility [patent_app_number] => 18/526028 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17303 [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] => 18526028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526028
ELECTROPHILIC NITROALKENE BENZOIC ACID DERIVATES AS THERAPEUTIC DRUGS IN AMYOTROPHIC LATERAL SCLEROSIS (ALS) AND OTHER NEURODEGENERATIVE CONDITIONS Nov 30, 2023 Abandoned
Array ( [id] => 20129131 [patent_doc_number] => 12371433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Heteroaryl-biphenyl amines for the treatment of PD-L1 diseases [patent_app_type] => utility [patent_app_number] => 18/522995 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21440 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 589 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522995
Heteroaryl-biphenyl amines for the treatment of PD-L1 diseases Nov 28, 2023 Issued
18/382812 3-(3-FLUOROPHENYL)-5-(4-METHOXYBENZYLTHIO)-4-PHENYL-4H-1,2,4-TRIAZOLE AS AN ANTIMICROBIAL COMPOUND Oct 22, 2023 Abandoned
Array ( [id] => 20023026 [patent_doc_number] => 20250161248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => Treating Chronic Myelomonocytic Leukemia with CXCL8 Receptor Inhibitors [patent_app_type] => utility [patent_app_number] => 18/382280 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382280
Treating Chronic Myelomonocytic Leukemia with CXCL8 Receptor Inhibitors Oct 19, 2023 Pending
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