Search

Charles Chiang Chow

Examiner (ID: 98)

Most Active Art Unit
2618
Art Unit(s)
2749, 2618, 2684, 2649, 2741, 2685
Total Applications
615
Issued Applications
432
Pending Applications
47
Abandoned Applications
136

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16512876 [patent_doc_number] => 20200392134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => METHOD FOR PURIFYING 2-[[2-[[[3-(4-CHLOROPHENYL)-8-METHYL-8-AZABICYCLO-[3.2.1]-OCT-2-YL]METHYL](2-MERCAPTOETHYL)AMINO]ETHYL]AMINO]ETHANETHIOL-[1R-(EXO-EXO)]TRIHYDROCHLORIDE [patent_app_type] => utility [patent_app_number] => 15/930275 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15930275 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/930275
METHOD FOR PURIFYING 2-[[2-[[[3-(4-CHLOROPHENYL)-8-METHYL-8-AZABICYCLO-[3.2.1]-OCT-2-YL]METHYL](2-MERCAPTOETHYL)AMINO]ETHYL]AMINO]ETHANETHIOL-[1R-(EXO-EXO)]TRIHYDROCHLORIDE May 11, 2020 Abandoned
Array ( [id] => 16589244 [patent_doc_number] => 10898486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Crystal form of orexin receptor antagonist compound, and preparation method and application thereof [patent_app_type] => utility [patent_app_number] => 16/864153 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 8647 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864153 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864153
Crystal form of orexin receptor antagonist compound, and preparation method and application thereof Apr 29, 2020 Issued
Array ( [id] => 16252078 [patent_doc_number] => 20200261452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => CRYSTAL FORM OF OREXIN RECEPTOR ANTAGONIST COMPOUND, AND PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/864148 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16864148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864148
Crystal form of orexin receptor antagonist compound, and preparation method and application thereof Apr 29, 2020 Issued
Array ( [id] => 16236738 [patent_doc_number] => 20200253972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => CRYSTAL FORM OF OREXIN RECEPTOR ANTAGONIST COMPOUND, AND PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/864020 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16864020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864020
Crystal form of orexin receptor antagonist compound, and preparation method and application thereof Apr 29, 2020 Issued
Array ( [id] => 16206428 [patent_doc_number] => 20200239418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => HETEROCYCLIC COMPOUND [patent_app_type] => utility [patent_app_number] => 16/847761 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26115 [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] => 16847761 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847761
Heterocyclic compound Apr 13, 2020 Issued
Array ( [id] => 16421829 [patent_doc_number] => 20200347027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => CRYSTALLINE FORMS OF LENALIDOMIDE [patent_app_type] => utility [patent_app_number] => 16/832112 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832112
Crystalline forms of lenalidomide Mar 26, 2020 Issued
Array ( [id] => 16343465 [patent_doc_number] => 20200308115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => BETA ADRENERGIC AGONIST AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/831370 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34183 [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] => 16831370 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831370
Beta adrenergic agonist and methods of using the same Mar 25, 2020 Issued
Array ( [id] => 16572877 [patent_doc_number] => 10894790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Production method of thiazole derivative [patent_app_type] => utility [patent_app_number] => 16/822626 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9270 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16822626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822626
Production method of thiazole derivative Mar 17, 2020 Issued
Array ( [id] => 16156375 [patent_doc_number] => 20200216420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => HISTONE DEMETHYLASE INHIBITORS [patent_app_type] => utility [patent_app_number] => 16/819875 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819875
Histone demethylase inhibitors Mar 15, 2020 Issued
Array ( [id] => 16832081 [patent_doc_number] => 11008321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Crystalline form of an avibactam derivative [patent_app_type] => utility [patent_app_number] => 16/813930 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 18462 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16813930 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813930
Crystalline form of an avibactam derivative Mar 9, 2020 Issued
Array ( [id] => 16770821 [patent_doc_number] => 10981909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Process for preparing N-(5-(3-(7-(3-fluorophenyl)-3H-imidazo[4,5-c]pyridin-2-yl)-1H-indazol-5-yl)pyridin-3-yl)-3-methylbutanamide [patent_app_type] => utility [patent_app_number] => 16/813021 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 58 [patent_no_of_words] => 45642 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813021
Process for preparing N-(5-(3-(7-(3-fluorophenyl)-3H-imidazo[4,5-c]pyridin-2-yl)-1H-indazol-5-yl)pyridin-3-yl)-3-methylbutanamide Mar 8, 2020 Issued
Array ( [id] => 17134782 [patent_doc_number] => 11136328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => 3,3-difluoropiperidine carbamate heterocyclic compounds as NR2B NMDA receptor antagonists [patent_app_type] => utility [patent_app_number] => 16/810258 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 31 [patent_no_of_words] => 49282 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810258 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810258
3,3-difluoropiperidine carbamate heterocyclic compounds as NR2B NMDA receptor antagonists Mar 4, 2020 Issued
Array ( [id] => 16642039 [patent_doc_number] => 10919873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Crystalline 4-amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione monohydrate, compositions and methods of use thereof [patent_app_type] => utility [patent_app_number] => 16/807053 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6982 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16807053 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/807053
Crystalline 4-amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione monohydrate, compositions and methods of use thereof Mar 1, 2020 Issued
Array ( [id] => 17435849 [patent_doc_number] => 11261161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Processes for preparing ASK1 inhibitors [patent_app_type] => utility [patent_app_number] => 16/795329 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 26614 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795329 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795329
Processes for preparing ASK1 inhibitors Feb 18, 2020 Issued
Array ( [id] => 16012553 [patent_doc_number] => 20200181119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => (S)-N-(3-6-ISOPROPOXYPYRIDIN-3-3YL)-1H-INDAZOL-5-YL)-1-(2-(4-4(1-METHYL-1H-1,2,4-TRIAZOL-3-YL)PHENYL)-3,6-DIHYDROPYRIDIN-1(2H-YL)-2-OXOETHYL)-3(METHYLTHIO)PYRROLIDINE-3-CARBOXAMIDE COMPOSITIONS FOR PHARMACEUTICAL PREPARATIONS [patent_app_type] => utility [patent_app_number] => 16/789123 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789123 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789123
(S)-N-(3-6-isopropoxypyridin-3-3YL)-1H-indazol-5-yl)-1-(2-(4-4(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)-3,6-dihydropyridin-1(2H-yl)-2-oxoethyl)-3(methylthio)pyrrolidine-3-carboxamide compositions for pharmaceutical preparations Feb 11, 2020 Issued
Array ( [id] => 17236590 [patent_doc_number] => 11180461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Triazoles as Kv3 inhibitors [patent_app_type] => utility [patent_app_number] => 16/785083 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33730 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16785083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/785083
Triazoles as Kv3 inhibitors Feb 6, 2020 Issued
Array ( [id] => 16222644 [patent_doc_number] => 20200247760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => Compounds, Compositions and Methods for Treatment of Myopia [patent_app_type] => utility [patent_app_number] => 16/779188 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12903 [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] => 16779188 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779188
Compounds, compositions and methods for treatment of myopia Jan 30, 2020 Issued
Array ( [id] => 16238161 [patent_doc_number] => 20200255395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => THERAPEUTIC COMPOUNDS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/747327 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12578 [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] => 16747327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747327
THERAPEUTIC COMPOUNDS AND METHODS OF USE THEREOF Jan 19, 2020 Abandoned
Array ( [id] => 17134759 [patent_doc_number] => 11136305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Nicotine salts, co-crystals, and salt co-crystal complexes [patent_app_type] => utility [patent_app_number] => 16/739427 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 25 [patent_no_of_words] => 25577 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739427
Nicotine salts, co-crystals, and salt co-crystal complexes Jan 9, 2020 Issued
Array ( [id] => 16492324 [patent_doc_number] => 10858348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Salt forms of 4-cyano-N-(4,4-dimethylcyclohex-1-en-1-yl)-6-(2,2,6,6-Tetr amethyltetrahydro-2H-pyran-4-yl)pyridin-3-yl)-1H-imidazole-2-carboximide [patent_app_type] => utility [patent_app_number] => 16/737273 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 7466 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [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] => 16737273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737273
Salt forms of 4-cyano-N-(4,4-dimethylcyclohex-1-en-1-yl)-6-(2,2,6,6-Tetr amethyltetrahydro-2H-pyran-4-yl)pyridin-3-yl)-1H-imidazole-2-carboximide Jan 7, 2020 Issued
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