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] => 14454177 [patent_doc_number] => 10323040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Process for the preparation of 5-fluorotryptophol [patent_app_type] => utility [patent_app_number] => 15/248553 [patent_app_country] => US [patent_app_date] => 2016-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10261 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15248553 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/248553
Process for the preparation of 5-fluorotryptophol Aug 25, 2016 Issued
Array ( [id] => 11471210 [patent_doc_number] => 20170057993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'Ether Compounds for Treatment of Medical Disorders' [patent_app_type] => utility [patent_app_number] => 15/247410 [patent_app_country] => US [patent_app_date] => 2016-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 56 [patent_no_of_words] => 93186 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15247410 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/247410
Ether compounds for treatment of medical disorders Aug 24, 2016 Issued
Array ( [id] => 11460174 [patent_doc_number] => 20170054080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'TRUXENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/242022 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10526 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15242022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/242022
Truxene derivative and organic electroluminescence device including the same Aug 18, 2016 Issued
Array ( [id] => 13413005 [patent_doc_number] => 20180258045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => HUMAN TLR8-SELECTIVE AGONISTS [patent_app_type] => utility [patent_app_number] => 15/754193 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38822 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -70 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15754193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/754193
Human TLR8-selective agonists Aug 18, 2016 Issued
Array ( [id] => 12023552 [patent_doc_number] => 20170313651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'METHOD OF PREPARING DIFLUORINATED ALCOHOL COMPOUND' [patent_app_type] => utility [patent_app_number] => 15/239523 [patent_app_country] => US [patent_app_date] => 2016-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6401 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15239523 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/239523
Method of preparing difluorinated alcohol compound Aug 16, 2016 Issued
Array ( [id] => 15816467 [patent_doc_number] => 10633399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Functionalized aminobenzoboroxoles [patent_app_type] => utility [patent_app_number] => 15/753157 [patent_app_country] => US [patent_app_date] => 2016-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12394 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15753157 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/753157
Functionalized aminobenzoboroxoles Aug 14, 2016 Issued
Array ( [id] => 11290416 [patent_doc_number] => 20160340348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-24 [patent_title] => 'Cognition Enhancing Compounds and Compositions, Methods of Making, and Methods of Treating' [patent_app_type] => utility [patent_app_number] => 15/224287 [patent_app_country] => US [patent_app_date] => 2016-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 63220 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15224287 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/224287
Cognition enhancing compounds and compositions, methods of making, and methods of treating Jul 28, 2016 Issued
Array ( [id] => 13168229 [patent_doc_number] => 10100219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Azetidinium-containing copolymers and uses thereof [patent_app_type] => utility [patent_app_number] => 15/216125 [patent_app_country] => US [patent_app_date] => 2016-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 19370 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15216125 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/216125
Azetidinium-containing copolymers and uses thereof Jul 20, 2016 Issued
Array ( [id] => 11421218 [patent_doc_number] => 20170029362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'LUMINESCENT COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 15/215303 [patent_app_country] => US [patent_app_date] => 2016-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 18761 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15215303 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/215303
LUMINESCENT COMPOUNDS Jul 19, 2016 Abandoned
Array ( [id] => 17118786 [patent_doc_number] => 11129896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Topical formulations and treatments [patent_app_type] => utility [patent_app_number] => 15/746012 [patent_app_country] => US [patent_app_date] => 2016-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3337 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15746012 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/746012
Topical formulations and treatments Jul 17, 2016 Issued
Array ( [id] => 11887985 [patent_doc_number] => 09758538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Pyrimidine derivatives' [patent_app_type] => utility [patent_app_number] => 15/209574 [patent_app_country] => US [patent_app_date] => 2016-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38876 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15209574 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/209574
Pyrimidine derivatives Jul 12, 2016 Issued
Array ( [id] => 11649125 [patent_doc_number] => 20170145027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'ANTIVIRAL COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 15/207415 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 75125 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15207415 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/207415
Antiviral compounds Jul 10, 2016 Issued
Array ( [id] => 11678212 [patent_doc_number] => 09676727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Myxovirus therapeutics, compounds, and uses related thereto' [patent_app_type] => utility [patent_app_number] => 15/204285 [patent_app_country] => US [patent_app_date] => 2016-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 13052 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15204285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/204285
Myxovirus therapeutics, compounds, and uses related thereto Jul 6, 2016 Issued
Array ( [id] => 11105445 [patent_doc_number] => 20160302415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'N-,C-DISUBSTITUTED AZOLES AND COMPOSITIONS AND METHODS FOR CONTROLLING NEMATODE PESTS' [patent_app_type] => utility [patent_app_number] => 15/195331 [patent_app_country] => US [patent_app_date] => 2016-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17374 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15195331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/195331
N-,C-disubstituted azoles and compositions and methods for controlling nematode pests Jun 27, 2016 Issued
Array ( [id] => 16198576 [patent_doc_number] => 10723726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Solid forms of (Z)-4-(5-((3-benzyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)furan-2-yl)benzoic acid [patent_app_type] => utility [patent_app_number] => 15/735560 [patent_app_country] => US [patent_app_date] => 2016-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 66 [patent_no_of_words] => 26122 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15735560 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/735560
Solid forms of (Z)-4-(5-((3-benzyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)furan-2-yl)benzoic acid Jun 9, 2016 Issued
Array ( [id] => 11074303 [patent_doc_number] => 20160271267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'ALKYNYL MULTI-ARM POLYETHYLENE GLYCOL DERIVATIVE' [patent_app_type] => utility [patent_app_number] => 15/170905 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8779 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15170905 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/170905
Alkynyl multi-arm polyethylene glycol derivative May 31, 2016 Issued
Array ( [id] => 12172117 [patent_doc_number] => 09890245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Stearic acid derivatives and oleic acid derivatives of multi-arm polyethylene glycol' [patent_app_type] => utility [patent_app_number] => 15/170909 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6091 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15170909 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/170909
Stearic acid derivatives and oleic acid derivatives of multi-arm polyethylene glycol May 31, 2016 Issued
Array ( [id] => 17540985 [patent_doc_number] => 11306095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Use of pteridinone derivative serving as EGFR inhibitor [patent_app_type] => utility [patent_app_number] => 15/577518 [patent_app_country] => US [patent_app_date] => 2016-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 14187 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15577518 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/577518
Use of pteridinone derivative serving as EGFR inhibitor May 29, 2016 Issued
Array ( [id] => 13647925 [patent_doc_number] => 09850267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Crystalline fosaprepitant dicyclohexylamine salt and its preparation [patent_app_type] => utility [patent_app_number] => 15/165643 [patent_app_country] => US [patent_app_date] => 2016-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3768 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15165643 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/165643
Crystalline fosaprepitant dicyclohexylamine salt and its preparation May 25, 2016 Issued
Array ( [id] => 12769744 [patent_doc_number] => 20180148416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => INDUSTRIAL PROCESS FOR THE PREPARATION OF ENZALUTAMIDE [patent_app_type] => utility [patent_app_number] => 15/576298 [patent_app_country] => US [patent_app_date] => 2016-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15576298 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/576298
INDUSTRIAL PROCESS FOR THE PREPARATION OF ENZALUTAMIDE May 23, 2016 Abandoned
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