Search

Changhwa J. Cheu

Examiner (ID: 6970)

Most Active Art Unit
1678
Art Unit(s)
1678, 1677, 1641
Total Applications
1728
Issued Applications
1108
Pending Applications
178
Abandoned Applications
490

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15543403 [patent_doc_number] => 10571473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Methods of polypeptide identification, and compositions therefor [patent_app_type] => utility [patent_app_number] => 16/235038 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9820 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235038
Methods of polypeptide identification, and compositions therefor Dec 27, 2018 Issued
Array ( [id] => 15576489 [patent_doc_number] => 10578620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Methods for detecting molecules in a sample [patent_app_type] => utility [patent_app_number] => 16/227899 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 50 [patent_no_of_words] => 24164 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227899
Methods for detecting molecules in a sample Dec 19, 2018 Issued
Array ( [id] => 14894675 [patent_doc_number] => 20190291103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => METHODS FOR CONDUCTING MULTIPLEXED ASSAYS [patent_app_type] => utility [patent_app_number] => 16/227081 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35621 [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] => 16227081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227081
Methods for conducting multiplexed assays Dec 19, 2018 Issued
Array ( [id] => 17237654 [patent_doc_number] => 11181528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Assays for detecting modified compounds [patent_app_type] => utility [patent_app_number] => 16/225669 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11168 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16225669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/225669
Assays for detecting modified compounds Dec 18, 2018 Issued
Array ( [id] => 14216937 [patent_doc_number] => 20190120853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => METHOD FOR DETECTING NUCLEOSOMES CONTAINING HISTONE VARIANTS [patent_app_type] => utility [patent_app_number] => 16/221411 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16221411 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/221411
METHOD FOR DETECTING NUCLEOSOMES CONTAINING HISTONE VARIANTS Dec 13, 2018 Abandoned
Array ( [id] => 17387020 [patent_doc_number] => 20220034872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => COMPOSITION COMPRISING MATERIAL FOR REGULATING OCT4 MODIFICATION TO REPRESS STEMNESS [patent_app_type] => utility [patent_app_number] => 17/285710 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12310 [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] => 17285710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285710
Composition comprising material for regulating OCT4 modification to repress stemness Dec 5, 2018 Issued
Array ( [id] => 15713313 [patent_doc_number] => 20200103422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => BIOMARKER FOR SENESCENCE AND ANTI-SENESCENCE AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/206080 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16206080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/206080
Biomarker for senescence and anti-senescence and use thereof Nov 29, 2018 Issued
Array ( [id] => 16329886 [patent_doc_number] => 20200300852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => TARGET INTERFERENCE SUPPRESSED ANTI-DRUG ANTIBODY ASSAY [patent_app_type] => utility [patent_app_number] => 16/763435 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16763435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/763435
Target interference suppressed anti-drug antibody assay Nov 26, 2018 Issued
Array ( [id] => 14442027 [patent_doc_number] => 20190178886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => IDENTIFICATION OF ANTIGEN EPITOPES AND IMMUNE SEQUENCES RECOGNIZING THE ANTIGENS [patent_app_type] => utility [patent_app_number] => 16/201689 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201689
Identification of antigen epitopes and immune sequences recognizing the antigens Nov 26, 2018 Issued
Array ( [id] => 20130223 [patent_doc_number] => 12372530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Markers for the diagnosis and treatment of non-alcoholic steatohepatitis (NASH) and advanced liver fibrosis [patent_app_type] => utility [patent_app_number] => 16/764305 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 74475 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16764305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764305
Markers for the diagnosis and treatment of non-alcoholic steatohepatitis (NASH) and advanced liver fibrosis Nov 14, 2018 Issued
Array ( [id] => 20130223 [patent_doc_number] => 12372530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Markers for the diagnosis and treatment of non-alcoholic steatohepatitis (NASH) and advanced liver fibrosis [patent_app_type] => utility [patent_app_number] => 16/764305 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 74475 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16764305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764305
Markers for the diagnosis and treatment of non-alcoholic steatohepatitis (NASH) and advanced liver fibrosis Nov 14, 2018 Issued
Array ( [id] => 13990003 [patent_doc_number] => 20190064159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => METHODS AND ASSAYS FOR FACTOR VIII ACTIVITY [patent_app_type] => utility [patent_app_number] => 16/173693 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14998 [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] => 16173693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173693
Methods and assays for factor VIII activity Oct 28, 2018 Issued
Array ( [id] => 13931909 [patent_doc_number] => 20190049470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => METHOD FOR DIAGNOSING OR MONITORING KIDNEY FUNCTION OR DIAGNOSING KIDNEY DYSFUNCTION [patent_app_type] => utility [patent_app_number] => 16/173236 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16173236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173236
Method for diagnosing or monitoring kidney function or diagnosing kidney dysfunction Oct 28, 2018 Issued
Array ( [id] => 13990003 [patent_doc_number] => 20190064159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => METHODS AND ASSAYS FOR FACTOR VIII ACTIVITY [patent_app_type] => utility [patent_app_number] => 16/173693 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14998 [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] => 16173693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173693
Methods and assays for factor VIII activity Oct 28, 2018 Issued
Array ( [id] => 13990043 [patent_doc_number] => 20190064179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => BETA-GLUCAN ASSAY METHODS [patent_app_type] => utility [patent_app_number] => 16/171777 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10592 [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] => 16171777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171777
BETA-GLUCAN ASSAY METHODS Oct 25, 2018 Abandoned
Array ( [id] => 15802953 [patent_doc_number] => 20200124619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => BIOMARKERS FOR LIVER FUNCTION [patent_app_type] => utility [patent_app_number] => 16/626776 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10161 [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] => 16626776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626776
BIOMARKERS FOR LIVER FUNCTION Oct 24, 2018 Abandoned
Array ( [id] => 15133171 [patent_doc_number] => 10480034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Cancer biomarker and diagnostic [patent_app_type] => utility [patent_app_number] => 16/166626 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 22357 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16166626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166626
Cancer biomarker and diagnostic Oct 21, 2018 Issued
Array ( [id] => 17514782 [patent_doc_number] => 11293925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Identifying amyloidogenic proteins and amyloidogenic risk [patent_app_type] => utility [patent_app_number] => 16/165737 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 34 [patent_no_of_words] => 26938 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16165737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/165737
Identifying amyloidogenic proteins and amyloidogenic risk Oct 18, 2018 Issued
Array ( [id] => 16239617 [patent_doc_number] => 20200256851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => METHODS FOR PREDICTING RESPONSE TO TREATMENT [patent_app_type] => utility [patent_app_number] => 16/648955 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14324 [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] => 16648955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/648955
Methods for predicting response to treatment Sep 17, 2018 Issued
Array ( [id] => 14105087 [patent_doc_number] => 20190094219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => DIAGNOSIS OF AUTOIMMUNE DISEASES [patent_app_type] => utility [patent_app_number] => 16/133295 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16133295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/133295
Diagnosis of autoimmune diseases Sep 16, 2018 Issued
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