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] => 16192145 [patent_doc_number] => 20200232994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => METHODS OF POLYPEPTIDE IDENTIFICATION, AND COMPOSITIONS THEREFOR [patent_app_type] => utility [patent_app_number] => 16/742514 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9779 [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] => 16742514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742514
Methods of polypeptide identification, and compositions therefor Jan 13, 2020 Issued
Array ( [id] => 19609594 [patent_doc_number] => 12158466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Method for determining the total amount and/or concentration of an analyte in the presence of a binding molecule as well as kits, compositions and uses relating thereto [patent_app_type] => utility [patent_app_number] => 16/734884 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 13700 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734884
Method for determining the total amount and/or concentration of an analyte in the presence of a binding molecule as well as kits, compositions and uses relating thereto Jan 5, 2020 Issued
Array ( [id] => 16159249 [patent_doc_number] => 20200217857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => COMPOSITION COMPRISING PROSTACYCLIN ANDOR ANALOGUES THEREOF FOR TREATMENT OF ACUTE CRITICALLY ILL PATIENTS [patent_app_type] => utility [patent_app_number] => 16/733802 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21131 [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] => 16733802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733802
Composition comprising prostacyclin andor analogues thereof for treatment of acute critically ill patients Jan 2, 2020 Issued
Array ( [id] => 16270160 [patent_doc_number] => 20200271647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => BIOMARKERS FOR PREDICTING PROGNOSIS OF KIDNEY DISEASE [patent_app_type] => utility [patent_app_number] => 16/721073 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721073 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721073
BIOMARKERS FOR PREDICTING PROGNOSIS OF KIDNEY DISEASE Dec 18, 2019 Abandoned
Array ( [id] => 16558449 [patent_doc_number] => 20210003598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => LIPIDOMIC BIOMARKERS FOR ATHEROSCLEROSIS AND CARDIOVASCULAR DISEASE [patent_app_type] => utility [patent_app_number] => 16/715801 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16715801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715801
Lipidomic biomarkers for atherosclerosis and cardiovascular disease Dec 15, 2019 Issued
Array ( [id] => 19327000 [patent_doc_number] => 12044677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Methods and test kits for determining male fertility status [patent_app_type] => utility [patent_app_number] => 16/714319 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 19727 [patent_no_of_claims] => 26 [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] => 16714319 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/714319
Methods and test kits for determining male fertility status Dec 12, 2019 Issued
Array ( [id] => 18261539 [patent_doc_number] => 11609237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Marker sequences for diagnosing and stratifying systemic sclerosis patients [patent_app_type] => utility [patent_app_number] => 16/703336 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8750 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16703336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703336
Marker sequences for diagnosing and stratifying systemic sclerosis patients Dec 3, 2019 Issued
Array ( [id] => 17400900 [patent_doc_number] => 20220042990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => METHOD FOR DETECTING CAUSATIVE BACTERIUM OF MASTITIS [patent_app_type] => utility [patent_app_number] => 17/298327 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298327
Method for detecting causative bacterium of mastitis Nov 28, 2019 Issued
Array ( [id] => 15934183 [patent_doc_number] => 20200158725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => METHODS FOR PREDICTION OF ANTI-TNF ALPHA DRUG LEVELS AND AUTOANTIBODY FORMATION [patent_app_type] => utility [patent_app_number] => 16/687373 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17553 [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] => 16687373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/687373
Methods for prediction of anti-TNF a drug levels and autoantibody formation Nov 17, 2019 Issued
Array ( [id] => 17621191 [patent_doc_number] => 11340239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => BNP (1-32) epitope and antibodies directed against said epitope [patent_app_type] => utility [patent_app_number] => 16/684618 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 16909 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16684618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/684618
BNP (1-32) epitope and antibodies directed against said epitope Nov 14, 2019 Issued
Array ( [id] => 17061220 [patent_doc_number] => 11105816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Methods for identification of pregnancy failure [patent_app_type] => utility [patent_app_number] => 16/681924 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10406 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 16681924 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681924
Methods for identification of pregnancy failure Nov 12, 2019 Issued
Array ( [id] => 16336750 [patent_doc_number] => 10787697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Quantification of nucleosome modifications using chemically-defined recombinant nucleosomes [patent_app_type] => utility [patent_app_number] => 16/678686 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12576 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678686
Quantification of nucleosome modifications using chemically-defined recombinant nucleosomes Nov 7, 2019 Issued
Array ( [id] => 17215772 [patent_doc_number] => 20210349110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => METHOD FOR PROVIDING INFORMATION ON DIAGNOSIS OR PROGNOSTIC MEASUREMENT OF HISTOLOGICAL SEVERITY OF NONALCOHOLIC FATTY LIVER DISEASE [patent_app_type] => utility [patent_app_number] => 17/283058 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283058
METHOD FOR PROVIDING INFORMATION ON DIAGNOSIS OR PROGNOSTIC MEASUREMENT OF HISTOLOGICAL SEVERITY OF NONALCOHOLIC FATTY LIVER DISEASE Oct 23, 2019 Abandoned
Array ( [id] => 15934177 [patent_doc_number] => 20200158722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => METHODS OF ASSAYING PROTEINS [patent_app_type] => utility [patent_app_number] => 16/659132 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19873 [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] => 16659132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659132
Methods of assaying proteins Oct 20, 2019 Issued
Array ( [id] => 20403055 [patent_doc_number] => 12493028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Microparticles for detecting biological materials and method for detecting biological materials using the same [patent_app_type] => utility [patent_app_number] => 17/285890 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 4176 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285890
Microparticles for detecting biological materials and method for detecting biological materials using the same Oct 15, 2019 Issued
Array ( [id] => 19717335 [patent_doc_number] => 12202858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Solid-phase carrier including IgG-binding peptide, and IgG separation method [patent_app_type] => utility [patent_app_number] => 17/284309 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284309
Solid-phase carrier including IgG-binding peptide, and IgG separation method Oct 6, 2019 Issued
Array ( [id] => 15652399 [patent_doc_number] => 20200088729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => DETECTION OF MOLECULAR ASSOCIATIONS [patent_app_type] => utility [patent_app_number] => 16/573673 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573673 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573673
Detection of molecular associations Sep 16, 2019 Issued
Array ( [id] => 15499061 [patent_doc_number] => 20200049719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => MARKERS FOR RENAL DISEASE [patent_app_type] => utility [patent_app_number] => 16/571345 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16571345 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/571345
Markers for renal disease Sep 15, 2019 Issued
Array ( [id] => 15771375 [patent_doc_number] => 20200116705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => COMPOSITIONS AND METHODS FOR IN VITRO ASSAYS OF FIBRIN ACTIVITY [patent_app_type] => utility [patent_app_number] => 16/572365 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16572365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/572365
Compositions and methods for in vitro assays of fibrin activity Sep 15, 2019 Issued
Array ( [id] => 17822913 [patent_doc_number] => 11427852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Methods for diagnosing and treating inflammatory bowel disease [patent_app_type] => utility [patent_app_number] => 16/571034 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 55 [patent_no_of_words] => 22942 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16571034 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/571034
Methods for diagnosing and treating inflammatory bowel disease Sep 12, 2019 Issued
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