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] => 16512826 [patent_doc_number] => 20200392084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => SULFASALAZINE SALT COMPOSITIONS AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/753971 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16753971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/753971
SULFASALAZINE SALT COMPOSITIONS AND METHODS OF USING THE SAME Oct 8, 2018 Abandoned
Array ( [id] => 15573979 [patent_doc_number] => 10577356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Beta-arrestin-biased cannabinoid CB [patent_app_type] => utility [patent_app_number] => 16/153180 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 16603 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16153180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/153180
Beta-arrestin-biased cannabinoid CB Oct 4, 2018 Issued
Array ( [id] => 16374978 [patent_doc_number] => 20200323820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => MATERIALS AND METHODS FOR INHIBITING TUMOR GROWTH [patent_app_type] => utility [patent_app_number] => 16/652973 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15656 [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] => 16652973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652973
Materials and methods for inhibiting tumor growth Oct 1, 2018 Issued
Array ( [id] => 16282715 [patent_doc_number] => 20200276317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => PROTEIN COMPLEX COMPRISING NON-PEPTIDYL POLYMER-COUPLED FATTY ACID DERIVATIVE COMPOUND AS LINKER AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/647115 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647115 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647115
Protein complex comprising non-peptidyl polymer-coupled fatty acid derivative compound as linker and preparation method therefor Sep 30, 2018 Issued
Array ( [id] => 14102225 [patent_doc_number] => 20190092788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => NOVEL RAPAMYCIN DERIVATIVES [patent_app_type] => utility [patent_app_number] => 16/141856 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16141856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/141856
Rapamycin derivatives Sep 24, 2018 Issued
Array ( [id] => 16970467 [patent_doc_number] => 11066428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Bis-phenyl-phenoxy polyolefin catalysts having a methylenetrialkylsilicon ligand on the metal for improved solubility [patent_app_type] => utility [patent_app_number] => 16/646228 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13772 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646228
Bis-phenyl-phenoxy polyolefin catalysts having a methylenetrialkylsilicon ligand on the metal for improved solubility Sep 19, 2018 Issued
Array ( [id] => 17938346 [patent_doc_number] => 11472787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Docosahexaenoic acid endocannabinoid epoxide derivative compositions [patent_app_type] => utility [patent_app_number] => 16/648945 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 13999 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16648945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/648945
Docosahexaenoic acid endocannabinoid epoxide derivative compositions Sep 19, 2018 Issued
Array ( [id] => 16222661 [patent_doc_number] => 20200247777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => DERIVATIVES OF EPA ENDOCANNABINOID EPOXIDES AS ANTI-INFLAMMATORY, ANTI-CANCEROUS, ANTI-ANGIOGENC AND ANTIPLATELET AGGREGATION COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/648953 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16648953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/648953
Derivatives of EPA endocannabinoid epoxides as anti-inflammatory, anti-cancerous, anti-angiogenc and antiplatelet aggregation compounds Sep 19, 2018 Issued
Array ( [id] => 16970528 [patent_doc_number] => 11066489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Bis-phenyl-phenoxy polyolefin catalysts having two methylenetrialkylsilicon ligands on the metal for improved solubility [patent_app_type] => utility [patent_app_number] => 16/646237 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8623 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646237
Bis-phenyl-phenoxy polyolefin catalysts having two methylenetrialkylsilicon ligands on the metal for improved solubility Sep 18, 2018 Issued
Array ( [id] => 16268729 [patent_doc_number] => 20200270216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => COMPOSITIONS AND METHODS FOR INHIBITING N-SMASE2 [patent_app_type] => utility [patent_app_number] => 16/647364 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14187 [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] => 16647364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647364
COMPOSITIONS AND METHODS FOR INHIBITING N-SMASE2 Sep 13, 2018 Abandoned
Array ( [id] => 16539267 [patent_doc_number] => 20200405680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => TRANSDERMAL FORMULATIONS [patent_app_type] => utility [patent_app_number] => 16/646717 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 16646717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646717
TRANSDERMAL FORMULATIONS Sep 13, 2018 Abandoned
Array ( [id] => 14518945 [patent_doc_number] => 10336719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => 1-(cyclopent-2-en-1-yl)-3-(2-hydroxy-3-(arylsulfonyl)phenyl)urea derivatives as CXCR2 inhibitors [patent_app_type] => utility [patent_app_number] => 16/129867 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 79595 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 16129867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129867
1-(cyclopent-2-en-1-yl)-3-(2-hydroxy-3-(arylsulfonyl)phenyl)urea derivatives as CXCR2 inhibitors Sep 12, 2018 Issued
Array ( [id] => 14018833 [patent_doc_number] => 20190071410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => 3-Phenyl-7-Hydroxy-Isocoumarins as Macrophage Migration Inhibitory Factor (MIF) Inhibitors [patent_app_type] => utility [patent_app_number] => 16/129944 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16129944 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129944
3-Phenyl-7-Hydroxy-Isocoumarins as Macrophage Migration Inhibitory Factor (MIF) Inhibitors Sep 12, 2018 Abandoned
Array ( [id] => 14684767 [patent_doc_number] => 20190241498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => RESVERATROL ESTERS [patent_app_type] => utility [patent_app_number] => 16/125574 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6498 [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] => 16125574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125574
RESVERATROL ESTERS Sep 6, 2018 Abandoned
Array ( [id] => 16328340 [patent_doc_number] => 20200299306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => COMPOUNDS WITH A BENZO[A]CARBAZOLE STRUCTURE AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/645267 [patent_app_country] => US [patent_app_date] => 2018-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 1083 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645267 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645267
COMPOUNDS WITH A BENZO[A]CARBAZOLE STRUCTURE AND USE THEREOF Sep 3, 2018 Abandoned
Array ( [id] => 20319334 [patent_doc_number] => 12457898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Organic compound, composition, organic optoelectronic device, and display device [patent_app_type] => utility [patent_app_number] => 16/630893 [patent_app_country] => US [patent_app_date] => 2018-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7970 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16630893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/630893
Organic compound, composition, organic optoelectronic device, and display device Sep 3, 2018 Issued
Array ( [id] => 18187496 [patent_doc_number] => 11578065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Organic electroluminescence device [patent_app_type] => utility [patent_app_number] => 16/646980 [patent_app_country] => US [patent_app_date] => 2018-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 36 [patent_no_of_words] => 10543 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646980
Organic electroluminescence device Sep 3, 2018 Issued
Array ( [id] => 18597123 [patent_doc_number] => 20230271915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SYNTHETIC DERIVATIVES OF OLEOYL-LYSOPHOSPHATIDYLINOSITOL (OLEOYL-LPI) AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/643165 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44143 [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] => 16643165 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643165
SYNTHETIC DERIVATIVES OF OLEOYL-LYSOPHOSPHATIDYLINOSITOL (OLEOYL-LPI) AND USES THEREOF Aug 30, 2018 Pending
Array ( [id] => 16595809 [patent_doc_number] => 20210022340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => USE OF PYRIDINE UREA COMPOUND HAVING SNAIL-KILLING ACTIVITY [patent_app_type] => utility [patent_app_number] => 16/755036 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5602 [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] => 16755036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755036
USE OF PYRIDINE UREA COMPOUND HAVING SNAIL-KILLING ACTIVITY Aug 29, 2018 Abandoned
Array ( [id] => 16299223 [patent_doc_number] => 20200284946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => ORGANIC OPTICAL MATERIAL [patent_app_type] => utility [patent_app_number] => 16/641112 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16641112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/641112
ORGANIC OPTICAL MATERIAL Aug 23, 2018 Pending
Menu