Search

Matthew R. Buck

Examiner (ID: 253, Phone: (571)270-3653 , Office: P/3678 )

Most Active Art Unit
3679
Art Unit(s)
3678, 3674, 3679, 3671
Total Applications
1936
Issued Applications
1533
Pending Applications
157
Abandoned Applications
296

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19668073 [patent_doc_number] => 12180807 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => High flow, insert safety valve, well pressure insensitive [patent_app_type] => utility [patent_app_number] => 18/535388 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6224 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535388
High flow, insert safety valve, well pressure insensitive Dec 10, 2023 Issued
Array ( [id] => 19234410 [patent_doc_number] => 20240191603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SOCK FOR A FLOATING VESSEL [patent_app_type] => utility [patent_app_number] => 18/526956 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18526956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526956
SOCK FOR A FLOATING VESSEL Nov 30, 2023 Abandoned
Array ( [id] => 19051605 [patent_doc_number] => 20240093574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Autonomous Flow Control Devices for Viscosity Dominant Flow [patent_app_type] => utility [patent_app_number] => 18/526975 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526975
Autonomous flow control devices for viscosity dominant flow Nov 30, 2023 Issued
Array ( [id] => 19203442 [patent_doc_number] => 20240175341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => Fracing System with Threaded Block Connector and Variable Length Connector [patent_app_type] => utility [patent_app_number] => 18/523835 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18523835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523835
Fracing System with Threaded Block Connector and Variable Length Connector Nov 28, 2023 Pending
Array ( [id] => 19871721 [patent_doc_number] => 12264571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Control and management system of multiphase streams in subsea oil and gas production modules [patent_app_type] => utility [patent_app_number] => 18/517922 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517922
Control and management system of multiphase streams in subsea oil and gas production modules Nov 21, 2023 Issued
Array ( [id] => 19034865 [patent_doc_number] => 20240084680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Electric Powered Hydraulic Fracturing Pump System with Single Electric Powered Multi-Plunger Fracturing Pump [patent_app_type] => utility [patent_app_number] => 18/512755 [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] => 7395 [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] => 18512755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512755
Electric powered hydraulic fracturing pump system with single electric powered multi-plunger fracturing pump Nov 16, 2023 Issued
Array ( [id] => 19826691 [patent_doc_number] => 12247460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Float valve assembly [patent_app_type] => utility [patent_app_number] => 18/508908 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4649 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508908
Float valve assembly Nov 13, 2023 Issued
Array ( [id] => 19051612 [patent_doc_number] => 20240093581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Oil Production System and Method [patent_app_type] => utility [patent_app_number] => 18/389497 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389497
Oil production system and method Nov 13, 2023 Issued
Array ( [id] => 19702042 [patent_doc_number] => 12196058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-14 [patent_title] => Subsurface safety valve systems, isolation tools, and methods of locking subsurface safety valves [patent_app_type] => utility [patent_app_number] => 18/508548 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6227 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508548
Subsurface safety valve systems, isolation tools, and methods of locking subsurface safety valves Nov 13, 2023 Issued
Array ( [id] => 20016524 [patent_doc_number] => 20250154746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => SYSTEM AND METHOD OF BULLDOZER SIX-WAY BLADE SWING ANGLE ESTIMATION [patent_app_type] => utility [patent_app_number] => 18/508096 [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] => 3888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508096
SYSTEM AND METHOD OF BULLDOZER SIX-WAY BLADE SWING ANGLE ESTIMATION Nov 12, 2023 Pending
Array ( [id] => 20016524 [patent_doc_number] => 20250154746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => SYSTEM AND METHOD OF BULLDOZER SIX-WAY BLADE SWING ANGLE ESTIMATION [patent_app_type] => utility [patent_app_number] => 18/508096 [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] => 3888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508096
SYSTEM AND METHOD OF BULLDOZER SIX-WAY BLADE SWING ANGLE ESTIMATION Nov 12, 2023 Pending
Array ( [id] => 19158406 [patent_doc_number] => 20240151113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => FLOW RATE PRESSURE CONTROL DURING MILL-OUT OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/502572 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502572
FLOW RATE PRESSURE CONTROL DURING MILL-OUT OPERATIONS Nov 5, 2023 Abandoned
Array ( [id] => 18988413 [patent_doc_number] => 20240060382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Oilfield Unitized Wellhead with Integrated Internal Hanger Retainer System [patent_app_type] => utility [patent_app_number] => 18/385485 [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] => 3294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385485
Oilfield unitized wellhead with integrated internal hanger retainer system Oct 30, 2023 Issued
Array ( [id] => 19155180 [patent_doc_number] => 20240147886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => FRONT-MOUNTED FOUR-BAR LINKAGE WITH BRACING STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/498788 [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] => 9245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498788
FRONT-MOUNTED FOUR-BAR LINKAGE WITH BRACING STRUCTURE Oct 30, 2023 Pending
Array ( [id] => 19991457 [patent_doc_number] => 20250129679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SYSTEMS AND METHODS FOR OPTIMIZATION OF WELLBORE OPERATIONS OF PRODUCING WELLS [patent_app_type] => utility [patent_app_number] => 18/489948 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489948 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489948
Systems and methods for optimization of wellbore operations of producing wells Oct 18, 2023 Issued
Array ( [id] => 19301035 [patent_doc_number] => 20240229604 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => DOWNHOLE SEALING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/381971 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18381971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381971
Downhole sealing apparatus Oct 18, 2023 Issued
Array ( [id] => 19676451 [patent_doc_number] => 12188303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Multi-mode pumped riser arrangement and methods [patent_app_type] => utility [patent_app_number] => 18/381981 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 24962 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381981
Multi-mode pumped riser arrangement and methods Oct 18, 2023 Issued
Array ( [id] => 19301035 [patent_doc_number] => 20240229604 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => DOWNHOLE SEALING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/381971 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18381971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381971
Downhole sealing apparatus Oct 18, 2023 Issued
Array ( [id] => 19991338 [patent_doc_number] => 20250129560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SNOW MELTING SURFACE [patent_app_type] => utility [patent_app_number] => 18/381885 [patent_app_country] => US [patent_app_date] => 2023-10-19 [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] => -4 [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] => 18381885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381885
SNOW MELTING SURFACE Oct 18, 2023 Pending
Array ( [id] => 19717812 [patent_doc_number] => 12203339 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Valve system for a wellhead of a well and associated methods [patent_app_type] => utility [patent_app_number] => 18/380158 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4725 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380158
Valve system for a wellhead of a well and associated methods Oct 12, 2023 Issued
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