Search

Po-chih Chen

Examiner (ID: 15962, Phone: (571)270-7243 , Office: P/1626 )

Most Active Art Unit
1626
Art Unit(s)
1621, 1626
Total Applications
947
Issued Applications
619
Pending Applications
116
Abandoned Applications
237

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15147567 [patent_doc_number] => 20190352261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => TRICYCLIC SULFONE COMPOUND AS A ROR GAMMA MODULATOR [patent_app_type] => utility [patent_app_number] => 16/413673 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16413673 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/413673
Tricyclic sulfone compound as a ROR gamma modulator May 15, 2019 Issued
Array ( [id] => 17267474 [patent_doc_number] => 11192885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => 1-heterocyclyl isochromanyl compounds and analogs for treating CNS disorders [patent_app_type] => utility [patent_app_number] => 16/403698 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38785 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16403698 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403698
1-heterocyclyl isochromanyl compounds and analogs for treating CNS disorders May 5, 2019 Issued
Array ( [id] => 14993551 [patent_doc_number] => 20190315733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => HETEROCYCLIC INHIBITORS OF GLUTAMINASE [patent_app_type] => utility [patent_app_number] => 16/403142 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46127 [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] => 16403142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403142
HETEROCYCLIC INHIBITORS OF GLUTAMINASE May 2, 2019 Abandoned
Array ( [id] => 15086275 [patent_doc_number] => 20190337948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => SOLID FORMS OF AN FGFR INHIBITOR AND PROCESSES FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 16/402955 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [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] => 16402955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402955
Solid forms of an FGFR inhibitor and processes for preparing the same May 2, 2019 Issued
Array ( [id] => 15209679 [patent_doc_number] => 20190367526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => PROCESS FOR IMPROVED OPIOID SYNTHESIS [patent_app_type] => utility [patent_app_number] => 16/386532 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51945 [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] => 16386532 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/386532
PROCESS FOR IMPROVED OPIOID SYNTHESIS Apr 16, 2019 Abandoned
Array ( [id] => 16869939 [patent_doc_number] => 20210163406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => Bumetanide Derivatives for the Therapy of Stroke and Other Neurological Diseases/Disorders Involving NKCCs [patent_app_type] => utility [patent_app_number] => 17/045395 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22294 [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] => 17045395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045395
Bumetanide Derivatives for the Therapy of Stroke and Other Neurological Diseases/Disorders Involving NKCCs Apr 4, 2019 Abandoned
Array ( [id] => 14929767 [patent_doc_number] => 20190300521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => BRM TARGETING COMPOUNDS AND ASSOCIATED METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/372345 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 82176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -42 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372345 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372345
BRM TARGETING COMPOUNDS AND ASSOCIATED METHODS OF USE Mar 31, 2019 Abandoned
Array ( [id] => 16581362 [patent_doc_number] => 20210015764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => METHODS OF REDUCING INFLAMMATION OF THE DIGESTIVE SYSTEM WITH INHIBITORS OF HIF-2- ALPHA [patent_app_type] => utility [patent_app_number] => 16/980648 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46449 [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] => 16980648 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980648
METHODS OF REDUCING INFLAMMATION OF THE DIGESTIVE SYSTEM WITH INHIBITORS OF HIF-2- ALPHA Mar 26, 2019 Abandoned
Array ( [id] => 16383125 [patent_doc_number] => 10807946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Antagonists of the glucagon receptor [patent_app_type] => utility [patent_app_number] => 16/363825 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 74645 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 498 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363825 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363825
Antagonists of the glucagon receptor Mar 24, 2019 Issued
Array ( [id] => 16657335 [patent_doc_number] => 20210053971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => CRYSTAL FORM OF MONOMETHANESULFONATE OF DEUTERATED 3-(4,5-SUBSTITUTED AMINOPYRIMIDINE)PHENYL COMPOUND AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/980596 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980596
Crystal form of monomethanesulfonate of deuterated 3-(4,5-substituted aminopyrimidine)phenyl compound and preparation method therefor Mar 14, 2019 Issued
Array ( [id] => 16582724 [patent_doc_number] => 20210017126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => Antibacterial Agents: Arylalkylcarboxamido Phloroglucinols [patent_app_type] => utility [patent_app_number] => 16/978135 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10283 [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] => 16978135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978135
Antibacterial agents: arylalkylcarboxamido phloroglucinols Mar 5, 2019 Issued
Array ( [id] => 16597952 [patent_doc_number] => 20210024483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => HETEROCYLCOALKENYL DERIVATIVES USEFUL AS AGONISTS OF THE GPR120 AND / OR GPR40 [patent_app_type] => utility [patent_app_number] => 16/977832 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16977832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977832
HETEROCYLCOALKENYL DERIVATIVES USEFUL AS AGONISTS OF THE GPR120 AND / OR GPR40 Mar 4, 2019 Abandoned
Array ( [id] => 18626543 [patent_doc_number] => 20230285330 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2023-09-14 [patent_title] => COMPOSITIONS AND METHODS FOR TREATING METABOLIC DISORDERS [patent_app_type] => utility [patent_app_number] => 16/273079 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 16273079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273079
Compositions and methods for treating metabolic disorders Feb 10, 2019 Issued
Array ( [id] => 18626543 [patent_doc_number] => 20230285330 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2023-09-14 [patent_title] => COMPOSITIONS AND METHODS FOR TREATING METABOLIC DISORDERS [patent_app_type] => utility [patent_app_number] => 16/273079 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 16273079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273079
Compositions and methods for treating metabolic disorders Feb 10, 2019 Issued
Array ( [id] => 16429413 [patent_doc_number] => 10829480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => 3-((hetero-)aryl)-alkyl-8-amino-2-oxo-l,3-diaza-spiro-[4.5]-decane derivatives [patent_app_type] => utility [patent_app_number] => 16/265080 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30432 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265080
3-((hetero-)aryl)-alkyl-8-amino-2-oxo-l,3-diaza-spiro-[4.5]-decane derivatives Jan 31, 2019 Issued
Array ( [id] => 16398702 [patent_doc_number] => 20200339560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => PROCESS FOR THE PREPARATION OF DISUBSTITUTED DIARYLOXYBENZOHETERODIAZOLE COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/961487 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 684 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961487
Process for the preparation of disubstituted diaryloxybenzoheterodiazole compounds Jan 8, 2019 Issued
Array ( [id] => 18477089 [patent_doc_number] => 11690813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Aminothiol reduction of ischemia-reperfusion-induced cell death [patent_app_type] => utility [patent_app_number] => 16/629851 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7653 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16629851 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/629851
Aminothiol reduction of ischemia-reperfusion-induced cell death Jan 3, 2019 Issued
Array ( [id] => 16720011 [patent_doc_number] => 20210087158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => A PROCESS FOR THE PREPARATION OF PYRYLIUM SALTS [patent_app_type] => utility [patent_app_number] => 16/967613 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6804 [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] => 16967613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967613
Process for the preparation of pyrylium salts Dec 30, 2018 Issued
Array ( [id] => 16673025 [patent_doc_number] => 20210061788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => SMALL MOLECULE MODULATORS OF PANTOTHENATE KINASES [patent_app_type] => utility [patent_app_number] => 16/958022 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958022
Small molecule modulators of pantothenate kinases Dec 25, 2018 Issued
Array ( [id] => 16028165 [patent_doc_number] => 10676489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Highly fluorescent pyrrole-BF [patent_app_type] => utility [patent_app_number] => 16/229368 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 7717 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229368 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229368
Highly fluorescent pyrrole-BF Dec 20, 2018 Issued
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