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Kyu Chae

Examiner (ID: 13024, Phone: (571)270-5696 , Office: P/2426 )

Most Active Art Unit
2426
Art Unit(s)
2426
Total Applications
677
Issued Applications
458
Pending Applications
54
Abandoned Applications
184

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20321278 [patent_doc_number] => 20250333366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => SYSTEM AND METHOD FOR ATMOSPHERIC PRESSURE METHANE ENRICHMENT [patent_app_type] => utility [patent_app_number] => 19/194670 [patent_app_country] => US [patent_app_date] => 2025-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19194670 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/194670
SYSTEM AND METHOD FOR ATMOSPHERIC PRESSURE METHANE ENRICHMENT Apr 29, 2025 Pending
Array ( [id] => 20164226 [patent_doc_number] => 20250256272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => NITROGEN-DOPED CARBON-WRAPPED NICKEL CATALYST FOR SYNTHESIS OF HIGHER ALCOHOLS BY ASSEMBLY OF BIOETHANOL AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 19/097967 [patent_app_country] => US [patent_app_date] => 2025-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19097967 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/097967
Nitrogen-doped carbon-wrapped nickel catalyst for synthesis of higher alcohols by assembly of bioethanol and preparation method therefor Apr 1, 2025 Issued
Array ( [id] => 20015869 [patent_doc_number] => 20250154091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => PREPARATION METHOD OF BIOBASED ADIPIC ACID [patent_app_type] => utility [patent_app_number] => 19/021233 [patent_app_country] => US [patent_app_date] => 2025-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19021233 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/021233
PREPARATION METHOD OF BIOBASED ADIPIC ACID Jan 14, 2025 Pending
Array ( [id] => 19769826 [patent_doc_number] => 20250051252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD FOR PREPARING BIO-BASED 1,4-BUTANEDIOL [patent_app_type] => utility [patent_app_number] => 18/797010 [patent_app_country] => US [patent_app_date] => 2024-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18797010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/797010
METHOD FOR PREPARING BIO-BASED 1,4-BUTANEDIOL Aug 6, 2024 Pending
Array ( [id] => 19331253 [patent_doc_number] => 20240245683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => COMPOSITIONS AND METHODS RELATING TO INHIBITORS OF PRO-INFLAMMATORY FACTORS FOR TREATMENT OF CANCER [patent_app_type] => utility [patent_app_number] => 18/436626 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436626
COMPOSITIONS AND METHODS RELATING TO INHIBITORS OF PRO-INFLAMMATORY FACTORS FOR TREATMENT OF CANCER Feb 7, 2024 Pending
Array ( [id] => 19331246 [patent_doc_number] => 20240245676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => CRYSTALLIZATION PROCESS OF ARIPIPRAZOLE DERIVATIVES IN EXTENDED RELEASE FORMULATIONS FOR TREATMENT OF SCHIZOPHRENIA [patent_app_type] => utility [patent_app_number] => 18/543767 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13347 [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] => 18543767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543767
CRYSTALLIZATION PROCESS OF ARIPIPRAZOLE DERIVATIVES IN EXTENDED RELEASE FORMULATIONS FOR TREATMENT OF SCHIZOPHRENIA Dec 17, 2023 Pending
Array ( [id] => 19876841 [patent_doc_number] => 20250109098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => METHOD FOR PREPARING BENZYLAMINE DERIVATIVE THROUGH AMINATION OF BENZYLIC C-H BOND UNDER VISIBLE LIGHT-INDUCED NICKEL CATALYSIS [patent_app_type] => utility [patent_app_number] => 18/848143 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18848143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/848143
METHOD FOR PREPARING BENZYLAMINE DERIVATIVE THROUGH AMINATION OF BENZYLIC C-H BOND UNDER VISIBLE LIGHT-INDUCED NICKEL CATALYSIS Dec 3, 2023 Pending
Array ( [id] => 19479395 [patent_doc_number] => 20240327437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DE NOVO Synthesis of Cyclocreatine and Subsequent Conversion to Cyclocreatine Phosphate Via a Continuous Flow Reactor (CFR) System [patent_app_type] => utility [patent_app_number] => 18/190631 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18190631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190631
DE NOVO Synthesis of Cyclocreatine and Subsequent Conversion to Cyclocreatine Phosphate Via a Continuous Flow Reactor (CFR) System Mar 26, 2023 Pending
Array ( [id] => 18496493 [patent_doc_number] => 20230219072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => Platinum complexes having benzyl-based diphosphine ligands for the catalysis of the alkoxycarbonylation of ethylenically unsaturated compounds [patent_app_type] => utility [patent_app_number] => 18/180213 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1471 [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] => 18180213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180213
Platinum complexes having benzyl-based diphosphine ligands for the catalysis of the alkoxycarbonylation of ethylenically unsaturated compounds Mar 7, 2023 Pending
Array ( [id] => 18255208 [patent_doc_number] => 20230082247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => METHOD OF AGING REGENERATED DIACID CRYSTALS [patent_app_type] => utility [patent_app_number] => 17/946785 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10321 [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] => 17946785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946785
METHOD OF AGING REGENERATED DIACID CRYSTALS Sep 15, 2022 Pending
Array ( [id] => 18271720 [patent_doc_number] => 20230092962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => METHOD FOR RING HYDROGENATION OF DIALKYL TEREPHTHALATES WITH LOW BY-PRODUCT FORMATION [patent_app_type] => utility [patent_app_number] => 17/931559 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931559
METHOD FOR RING HYDROGENATION OF DIALKYL TEREPHTHALATES WITH LOW BY-PRODUCT FORMATION Sep 12, 2022 Pending
Array ( [id] => 18147771 [patent_doc_number] => 20230021628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => NOVEL BORATE COMPOUND-CONTAINING COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/941067 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17941067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941067
NOVEL BORATE COMPOUND-CONTAINING COMPOSITION Sep 8, 2022 Pending
Array ( [id] => 18244086 [patent_doc_number] => 20230076397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => METHOD FOR SIMULTANEOUS CONVERSION OF HYDROGEN SOURCE AND A CARBON DIOXIDE SOURCE INTO FORMATE WITH IMPROVED YIELD [patent_app_type] => utility [patent_app_number] => 17/885006 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17885006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885006
METHOD FOR SIMULTANEOUS CONVERSION OF HYDROGEN SOURCE AND A CARBON DIOXIDE SOURCE INTO FORMATE WITH IMPROVED YIELD Aug 9, 2022 Pending
Array ( [id] => 18056890 [patent_doc_number] => 20220387976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => Catalyst [patent_app_type] => utility [patent_app_number] => 17/885273 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885273
Catalyst Aug 9, 2022 Pending
Array ( [id] => 18181580 [patent_doc_number] => 20230042309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => HYDROCARBON FUNCTIONALIZED POLYAMINES FOR CORROSION INHIBITION [patent_app_type] => utility [patent_app_number] => 17/817878 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6045 [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] => 17817878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817878
HYDROCARBON FUNCTIONALIZED POLYAMINES FOR CORROSION INHIBITION Aug 4, 2022 Pending
Array ( [id] => 18065505 [patent_doc_number] => 20220396592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => SILICON PRECURSOR COMPOUND, COMPOSITION FOR FORMING SILICON-CONTAINING FILM INCLUDING THE SAME, AND METHOD OF FORMING SILICON-CONTAINING FILM [patent_app_type] => utility [patent_app_number] => 17/815960 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815960
SILICON PRECURSOR COMPOUND, COMPOSITION FOR FORMING SILICON-CONTAINING FILM INCLUDING THE SAME, AND METHOD OF FORMING SILICON-CONTAINING FILM Jul 28, 2022 Pending
Array ( [id] => 20480520 [patent_doc_number] => 12528991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Citronellol alkoxylate surfactants [patent_app_type] => utility [patent_app_number] => 17/812956 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4246 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812956
Citronellol alkoxylate surfactants Jul 14, 2022 Issued
Array ( [id] => 18109427 [patent_doc_number] => 20230002307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => PROCESS FOR PREPARING 2-(1,5,5-TRIMETHYL-2-CYCLOPENTENYL)ETHYL ACETATE [patent_app_type] => utility [patent_app_number] => 17/805520 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805520
PROCESS FOR PREPARING 2-(1,5,5-TRIMETHYL-2-CYCLOPENTENYL)ETHYL ACETATE Jun 5, 2022 Pending
Array ( [id] => 17866923 [patent_doc_number] => 20220289658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => METHOD FOR PRODUCING (METH)ACROLEIN AND METHOD FOR PRODUCING (METH)ACRYLIC ACID [patent_app_type] => utility [patent_app_number] => 17/805074 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805074
METHOD FOR PRODUCING (METH)ACROLEIN AND METHOD FOR PRODUCING (METH)ACRYLIC ACID Jun 1, 2022 Pending
Array ( [id] => 19020133 [patent_doc_number] => 20240076304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => MONOMER COMPOSITION PRODUCTION METHOD AND MONOMER COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/260350 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18260350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260350
MONOMER COMPOSITION PRODUCTION METHOD AND MONOMER COMPOSITION Feb 6, 2022 Pending
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