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] => 13342625 [patent_doc_number] => 20180222852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => Synthesis of Methyl Carbamate and Dimethyl Carbonate (DMC) in Presence of Stripping with Inert Gas or Superheated Vapours and a Reactor for the Same [patent_app_type] => utility [patent_app_number] => 15/883912 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883912 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883912
Synthesis of methyl carbamate and dimethyl carbonate (DMC) in presence of stripping with inert gas or superheated vapours and a reactor for the same Jan 29, 2018 Issued
Array ( [id] => 15054699 [patent_doc_number] => 10457638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Sulphamoylpyrrolamide derivatives and the use thereof as medicaments for the treatment of hepatitis B [patent_app_type] => utility [patent_app_number] => 15/875929 [patent_app_country] => US [patent_app_date] => 2018-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 65924 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15875929 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/875929
Sulphamoylpyrrolamide derivatives and the use thereof as medicaments for the treatment of hepatitis B Jan 18, 2018 Issued
Array ( [id] => 13035273 [patent_doc_number] => 10039749 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-08-07 [patent_title] => Substituted pyrazole derivatives [patent_app_type] => utility [patent_app_number] => 15/871943 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3783 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871943 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871943
Substituted pyrazole derivatives Jan 14, 2018 Issued
Array ( [id] => 13051381 [patent_doc_number] => 10047071 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-08-14 [patent_title] => Dihydropyrimidinone derivatives [patent_app_type] => utility [patent_app_number] => 15/871927 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3003 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871927 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871927
Dihydropyrimidinone derivatives Jan 14, 2018 Issued
Array ( [id] => 14700015 [patent_doc_number] => 10377741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Substituted heteroaryl aldehyde compounds and methods for their use in increasing tissue oxygenation [patent_app_type] => utility [patent_app_number] => 15/864433 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33328 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15864433 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/864433
Substituted heteroaryl aldehyde compounds and methods for their use in increasing tissue oxygenation Jan 7, 2018 Issued
Array ( [id] => 12681139 [patent_doc_number] => 20180118879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => NOVEL DIHYDROPYRROLO[2,3-F] INDOLE-DIKETOPYRROLOPYRROLE SEMICONDUCTING MATERIALS, AND METHODS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 15/850567 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 15850567 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850567
Dihydropyrrolo[2,3-F] indole-diketopyrrolopyrrole semiconducting materials, and methods and uses thereof Dec 20, 2017 Issued
Array ( [id] => 13357207 [patent_doc_number] => 20180230143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => INHIBITORS OF NHR2 AND/OR RUNX1/ETO-TETRAMERIZATION [patent_app_type] => utility [patent_app_number] => 15/837235 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15837235 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/837235
INHIBITORS OF NHR2 AND/OR RUNX1/ETO-TETRAMERIZATION Dec 10, 2017 Abandoned
Array ( [id] => 12908701 [patent_doc_number] => 20180194742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => Antifungal Compounds [patent_app_type] => utility [patent_app_number] => 15/836675 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15836675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/836675
Antifungal compounds Dec 7, 2017 Issued
Array ( [id] => 12584871 [patent_doc_number] => 20180086786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => PREPARATION OF DEOXYCHOLIC ACID [patent_app_type] => utility [patent_app_number] => 15/831145 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15831145 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/831145
PREPARATION OF DEOXYCHOLIC ACID Dec 3, 2017 Abandoned
Array ( [id] => 17287025 [patent_doc_number] => 11203565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Ester compound and PIN1 inhibitor, inflammatory disease therapeutic, and colon cancer therapeutic in which said ester compound is used [patent_app_type] => utility [patent_app_number] => 16/464034 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 31042 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16464034 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464034
Ester compound and PIN1 inhibitor, inflammatory disease therapeutic, and colon cancer therapeutic in which said ester compound is used Nov 28, 2017 Issued
Array ( [id] => 17618401 [patent_doc_number] => 11337424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Fungicidal compounds and mixtures for fungal control in cereals [patent_app_type] => utility [patent_app_number] => 16/462848 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4831 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462848
Fungicidal compounds and mixtures for fungal control in cereals Nov 21, 2017 Issued
Array ( [id] => 14518971 [patent_doc_number] => 10336732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => 1-heterocyclyl isochromanyl compounds and analogs for treating CNS disorders [patent_app_type] => utility [patent_app_number] => 15/819372 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38766 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15819372 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/819372
1-heterocyclyl isochromanyl compounds and analogs for treating CNS disorders Nov 20, 2017 Issued
Array ( [id] => 17207700 [patent_doc_number] => 11168059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Amino sulfonyl compounds [patent_app_type] => utility [patent_app_number] => 16/462176 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35526 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 16462176 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462176
Amino sulfonyl compounds Nov 20, 2017 Issued
Array ( [id] => 12680506 [patent_doc_number] => 20180118668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => NOVEL COMPOUND HAVING IMMUNE DISEASE TREATMENT EFFECT AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 15/819758 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15819758 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/819758
Compound having immune disease treatment effect and use thereof Nov 20, 2017 Issued
Array ( [id] => 14836161 [patent_doc_number] => 20190276481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => Liver Prodrugs of Mitochondrial Proton Ionophores [patent_app_type] => utility [patent_app_number] => 16/348585 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16348585 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/348585
Liver Prodrugs of Mitochondrial Proton Ionophores Nov 16, 2017 Abandoned
Array ( [id] => 16504073 [patent_doc_number] => 20200383329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => DIAMINOTRIAZINE COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/464009 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53259 [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] => 16464009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464009
DIAMINOTRIAZINE COMPOUNDS Nov 16, 2017 Abandoned
Array ( [id] => 16072153 [patent_doc_number] => 20200190063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => CRYSTALLINE FORMS OF A MAGL INHIBITOR [patent_app_type] => utility [patent_app_number] => 16/349142 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -79 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16349142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/349142
Crystalline forms of a MAGL inhibitor Nov 14, 2017 Issued
Array ( [id] => 13413055 [patent_doc_number] => 20180258070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Nrf2 Activating Compounds and Uses Thereof [patent_app_type] => utility [patent_app_number] => 15/811170 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25498 [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] => 15811170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/811170
Nrf2 activating compounds and uses thereof Nov 12, 2017 Issued
Array ( [id] => 15483097 [patent_doc_number] => 10556881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Nrf2 activating compounds and uses thereof [patent_app_type] => utility [patent_app_number] => 15/811088 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 26654 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15811088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/811088
Nrf2 activating compounds and uses thereof Nov 12, 2017 Issued
Array ( [id] => 16012647 [patent_doc_number] => 20200181166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => POSITIVE ALLOSTERIC MODULATORS OF THE MUSCARINIC ACETYLCHOLINE RECEPTOR M4 [patent_app_type] => utility [patent_app_number] => 16/347446 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16347446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/347446
Positive allosteric modulators of the muscarinic acetylcholine receptor M4 Nov 6, 2017 Issued
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