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] => 20350085 [patent_doc_number] => 20250346937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => A COMPOSITION COMPRISING AFLIBERCEPT AND A VARIANT THEREOF, AND RELATED METHODS AND USES [patent_app_type] => utility [patent_app_number] => 19/084523 [patent_app_country] => US [patent_app_date] => 2025-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19084523 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/084523
A COMPOSITION COMPRISING AFLIBERCEPT AND A VARIANT THEREOF, AND RELATED METHODS AND USES Mar 18, 2025 Pending
Array ( [id] => 19809517 [patent_doc_number] => 12240888 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-03-04 [patent_title] => Composition comprising aflibercept and a variant thereof, and related methods and uses [patent_app_type] => utility [patent_app_number] => 18/679192 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6747 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679192 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679192
Composition comprising aflibercept and a variant thereof, and related methods and uses May 29, 2024 Issued
Array ( [id] => 19587644 [patent_doc_number] => 20240385201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => LIPIDOMIC BIOMARKERS FOR ATHEROSCLEROSIS AND CARDIOVASCULAR DISEASE [patent_app_type] => utility [patent_app_number] => 18/669809 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18669809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/669809
LIPIDOMIC BIOMARKERS FOR ATHEROSCLEROSIS AND CARDIOVASCULAR DISEASE May 20, 2024 Pending
Array ( [id] => 19924039 [patent_doc_number] => 12298317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Tuberculosis detection kit [patent_app_type] => utility [patent_app_number] => 18/661576 [patent_app_country] => US [patent_app_date] => 2024-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661576
Tuberculosis detection kit May 10, 2024 Issued
Array ( [id] => 19848012 [patent_doc_number] => 20250093363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => ENHANCED DETECTION AND QUANTITATION OF BIOMOLECULES [patent_app_type] => utility [patent_app_number] => 18/643947 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643947
ENHANCED DETECTION AND QUANTITATION OF BIOMOLECULES Apr 22, 2024 Issued
Array ( [id] => 19362126 [patent_doc_number] => 20240264160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => METHODS AND DEVICES FOR ANALYZING SPECIES TO DETERMINE DISEASES [patent_app_type] => utility [patent_app_number] => 18/611482 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18053 [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] => 18611482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611482
METHODS AND DEVICES FOR ANALYZING SPECIES TO DETERMINE DISEASES Mar 19, 2024 Pending
Array ( [id] => 19419445 [patent_doc_number] => 20240295568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BIOMARKERS AND METHODS FOR ASSESSING MYOCARDIAL INFARCTION AND SERIOUS INFECTION RISK IN RHEUMATOID ARTHRITIS PATIENTS [patent_app_type] => utility [patent_app_number] => 18/599665 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18599665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599665
BIOMARKERS AND METHODS FOR ASSESSING MYOCARDIAL INFARCTION AND SERIOUS INFECTION RISK IN RHEUMATOID ARTHRITIS PATIENTS Mar 7, 2024 Abandoned
Array ( [id] => 19570817 [patent_doc_number] => 20240375109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHODS FOR CONDUCTING MULTIPLEXED ASSAYS [patent_app_type] => utility [patent_app_number] => 18/597358 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18597358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597358
METHODS FOR CONDUCTING MULTIPLEXED ASSAYS Mar 5, 2024 Pending
Array ( [id] => 19570817 [patent_doc_number] => 20240375109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHODS FOR CONDUCTING MULTIPLEXED ASSAYS [patent_app_type] => utility [patent_app_number] => 18/597358 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18597358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597358
METHODS FOR CONDUCTING MULTIPLEXED ASSAYS Mar 5, 2024 Pending
Array ( [id] => 19498630 [patent_doc_number] => 20240337648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => COMPARTMENTALIZED ASSAYS OF BISPECIFIC AND MULTISPECIFIC BIOLOGICS [patent_app_type] => utility [patent_app_number] => 18/586286 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586286
COMPARTMENTALIZED ASSAYS OF BISPECIFIC AND MULTISPECIFIC BIOLOGICS Feb 22, 2024 Pending
Array ( [id] => 19498630 [patent_doc_number] => 20240337648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => COMPARTMENTALIZED ASSAYS OF BISPECIFIC AND MULTISPECIFIC BIOLOGICS [patent_app_type] => utility [patent_app_number] => 18/586286 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586286
COMPARTMENTALIZED ASSAYS OF BISPECIFIC AND MULTISPECIFIC BIOLOGICS Feb 22, 2024 Pending
Array ( [id] => 19302093 [patent_doc_number] => 20240230670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => MARKERS FOR RENAL DISEASE [patent_app_type] => utility [patent_app_number] => 18/432995 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432995
Markers for renal disease Feb 4, 2024 Issued
Array ( [id] => 19362138 [patent_doc_number] => 20240264172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Compositions and Methods for Identifying and Modulating Metabolic Health [patent_app_type] => utility [patent_app_number] => 18/414438 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11701 [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] => 18414438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414438
Compositions and Methods for Identifying and Modulating Metabolic Health Jan 15, 2024 Abandoned
Array ( [id] => 19362138 [patent_doc_number] => 20240264172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Compositions and Methods for Identifying and Modulating Metabolic Health [patent_app_type] => utility [patent_app_number] => 18/414438 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11701 [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] => 18414438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414438
Compositions and Methods for Identifying and Modulating Metabolic Health Jan 15, 2024 Abandoned
Array ( [id] => 19159009 [patent_doc_number] => 20240151716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => METHOD FOR ACCURATE DIAGNOSIS OF A DISEASE TARGETING BIOMARKERS IN LIQUID BIOPSY [patent_app_type] => utility [patent_app_number] => 18/412596 [patent_app_country] => US [patent_app_date] => 2024-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412596
Method for accurate diagnosis of a disease targeting biomarkers in liquid biopsy Jan 13, 2024 Issued
Array ( [id] => 19125847 [patent_doc_number] => 20240131200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => REPORTER PROTEIN FUSED ANTIBODIES [patent_app_type] => utility [patent_app_number] => 18/401919 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401919
REPORTER PROTEIN FUSED ANTIBODIES Jan 1, 2024 Abandoned
Array ( [id] => 19318687 [patent_doc_number] => 20240240230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD FOR TESTING AND SCREENING P38 MAP KINASE MODIFIERS [patent_app_type] => utility [patent_app_number] => 18/542382 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18542382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542382
METHOD FOR TESTING AND SCREENING P38 MAP KINASE MODIFIERS Dec 14, 2023 Pending
Array ( [id] => 19318687 [patent_doc_number] => 20240240230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD FOR TESTING AND SCREENING P38 MAP KINASE MODIFIERS [patent_app_type] => utility [patent_app_number] => 18/542382 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18542382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542382
METHOD FOR TESTING AND SCREENING P38 MAP KINASE MODIFIERS Dec 14, 2023 Pending
Array ( [id] => 19450256 [patent_doc_number] => 20240310386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ANTIBODIES AND METHODS FOR THE DETECTION OF CELL DEATH [patent_app_type] => utility [patent_app_number] => 18/532159 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7859 [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] => 18532159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532159
ANTIBODIES AND METHODS FOR THE DETECTION OF CELL DEATH Dec 6, 2023 Pending
Array ( [id] => 19450256 [patent_doc_number] => 20240310386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ANTIBODIES AND METHODS FOR THE DETECTION OF CELL DEATH [patent_app_type] => utility [patent_app_number] => 18/532159 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7859 [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] => 18532159 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532159
ANTIBODIES AND METHODS FOR THE DETECTION OF CELL DEATH Dec 6, 2023 Pending
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