Search

Matthew R. Buck

Examiner (ID: 3884, Phone: (571)270-3653 , Office: P/3678 )

Most Active Art Unit
3679
Art Unit(s)
3679, 3674, 3672, 3678, 3671
Total Applications
1969
Issued Applications
1553
Pending Applications
152
Abandoned Applications
295

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20084128 [patent_doc_number] => 20250214064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => CO TO CO2 COMBUSTION PROMOTER [patent_app_type] => utility [patent_app_number] => 19/086461 [patent_app_country] => US [patent_app_date] => 2025-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19086461 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/086461
CO TO CO2 COMBUSTION PROMOTER Mar 20, 2025 Pending
Array ( [id] => 19657411 [patent_doc_number] => 20240424476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => HIERARCHICAL POROUS DEFECT UiO-66 MATERIAL AND ITS PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 18/641338 [patent_app_country] => US [patent_app_date] => 2024-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641338
Hierarchical porous defect UiO-66 material and its preparation method Apr 19, 2024 Issued
Array ( [id] => 19579055 [patent_doc_number] => 12145140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Honeycomb catalyst for catalytic oxidative degradation of VOCs prepared by ultrasonic double-atomization process [patent_app_type] => utility [patent_app_number] => 18/614616 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7163 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614616
Honeycomb catalyst for catalytic oxidative degradation of VOCs prepared by ultrasonic double-atomization process Mar 21, 2024 Issued
Array ( [id] => 19186682 [patent_doc_number] => 20240165595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => CO TO CO2 COMBUSTION PROMOTER [patent_app_type] => utility [patent_app_number] => 18/419056 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419056
CO to CO Jan 21, 2024 Issued
Array ( [id] => 19186678 [patent_doc_number] => 20240165591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => EXHAUST GAS PURIFICATION CATALYST [patent_app_type] => utility [patent_app_number] => 18/404981 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404981
Exhaust gas purification catalyst Jan 4, 2024 Issued
Array ( [id] => 20328701 [patent_doc_number] => 12458961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Tin oxide multilayer film with catalyst layer and method for forming same [patent_app_type] => utility [patent_app_number] => 18/873950 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5959 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18873950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/873950
Tin oxide multilayer film with catalyst layer and method for forming same Dec 26, 2023 Issued
Array ( [id] => 19156542 [patent_doc_number] => 20240149249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => TWC ACTIVITY USING RHODIUM/PLATINUM AND TANNIC ACID AS A COMPLEXING AND REDUCING AGENT [patent_app_type] => utility [patent_app_number] => 18/542894 [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] => 6950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542894
TWC ACTIVITY USING RHODIUM/PLATINUM AND TANNIC ACID AS A COMPLEXING AND REDUCING AGENT Dec 17, 2023 Abandoned
Array ( [id] => 19082254 [patent_doc_number] => 20240109055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => TRANSITION METAL INCORPORATED ALUMINA FOR IMPROVED THREE WAY CATALYSTS [patent_app_type] => utility [patent_app_number] => 18/536322 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18536322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536322
Transition metal incorporated alumina for improved three way catalysts Dec 11, 2023 Issued
Array ( [id] => 19273552 [patent_doc_number] => 12023660 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-02 [patent_title] => Method of forming metal oxide nanostructures on a TiO [patent_app_type] => utility [patent_app_number] => 18/534147 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4425 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534147
Method of forming metal oxide nanostructures on a TiO Dec 7, 2023 Issued
Array ( [id] => 19186680 [patent_doc_number] => 20240165593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => CATALYSTS FOR DRY REFORMING OF METHANE AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/512118 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512118
CATALYSTS FOR DRY REFORMING OF METHANE AND RELATED METHODS Nov 16, 2023 Pending
Array ( [id] => 19171364 [patent_doc_number] => 20240157338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => PORE-ENCAPSULATED CATALYSTS FOR SELECTIVE HYDROGENOLYSIS OF PLASTIC WASTE [patent_app_type] => utility [patent_app_number] => 18/508055 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39598 [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] => 18508055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508055
Pore-encapsulated catalysts for selective hydrogenolysis of plastic waste Nov 12, 2023 Issued
Array ( [id] => 18986823 [patent_doc_number] => 20240058792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => CATALYTIC MATERIAL WITH SULFUR-TOLERANT SUPPORT [patent_app_type] => utility [patent_app_number] => 18/385753 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385753
Catalytic material with sulfur-tolerant support Oct 30, 2023 Issued
Array ( [id] => 19172281 [patent_doc_number] => 20240158255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => CERAMIC SINTERED BODY, INFRARED STEALTH MATERIAL, AND METHOD FOR MANUFACTURING CERAMIC SINTERED BODY [patent_app_type] => utility [patent_app_number] => 18/385709 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385709 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385709
CERAMIC SINTERED BODY, INFRARED STEALTH MATERIAL, AND METHOD FOR MANUFACTURING CERAMIC SINTERED BODY Oct 30, 2023 Pending
Array ( [id] => 19023473 [patent_doc_number] => 20240079644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => METHOD FOR PRODUCING HIGH-PURITY CESIUM BISFLUOROSULFONYLIMIDE TO IMPROVE STABILITY OF LITHIUM BATTERY [patent_app_type] => utility [patent_app_number] => 18/385321 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385321
METHOD FOR PRODUCING HIGH-PURITY CESIUM BISFLUOROSULFONYLIMIDE TO IMPROVE STABILITY OF LITHIUM BATTERY Oct 29, 2023 Pending
Array ( [id] => 19049776 [patent_doc_number] => 20240091745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => COMPOSITE, ZONED OXIDATION CATALYS FOR A COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/493835 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493835
Composite, zoned oxidation catalys for a compression ignition internal combustion engine Oct 24, 2023 Issued
Array ( [id] => 19990733 [patent_doc_number] => 20250128955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => METHODS OF PREPARING ALUMINUM OXIDE [patent_app_type] => utility [patent_app_number] => 18/492228 [patent_app_country] => US [patent_app_date] => 2023-10-23 [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] => -18 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492228
METHODS OF PREPARING ALUMINUM OXIDE Oct 22, 2023 Pending
Array ( [id] => 18955136 [patent_doc_number] => 20240043463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => CONTINUOUS REACTION SYSTEM, FERROMANGANESE OXALATE PRECURSOR, LITHIUM IRON MANGANESE PHOSPHATE, PREPARATION METHOD, AND SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/380664 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18380664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380664
CONTINUOUS REACTION SYSTEM, FERROMANGANESE OXALATE PRECURSOR, LITHIUM IRON MANGANESE PHOSPHATE, PREPARATION METHOD, AND SECONDARY BATTERY Oct 16, 2023 Pending
Array ( [id] => 19984371 [patent_doc_number] => 20250122593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => RECOVERY OF POTASSIUM AND AMMONIA SALTS BY INDUCED PRECIPITATION WITH CO2 [patent_app_type] => utility [patent_app_number] => 18/487439 [patent_app_country] => US [patent_app_date] => 2023-10-16 [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] => -15 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487439
RECOVERY OF POTASSIUM AND AMMONIA SALTS BY INDUCED PRECIPITATION WITH CO2 Oct 15, 2023 Pending
Array ( [id] => 19825550 [patent_doc_number] => 12246307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Ceramic article and methods of making the same [patent_app_type] => utility [patent_app_number] => 18/486105 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13274 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486105
Ceramic article and methods of making the same Oct 11, 2023 Issued
Array ( [id] => 19172255 [patent_doc_number] => 20240158229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => Manufacturing Method and Manufacturing Apparatus of Syngas, and Manufacturing Method of Liquid Hydrocarbon Using the Same [patent_app_type] => utility [patent_app_number] => 18/374020 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374020
Manufacturing Method and Manufacturing Apparatus of Syngas, and Manufacturing Method of Liquid Hydrocarbon Using the Same Sep 27, 2023 Pending
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