Search

Matthew R. Buck

Examiner (ID: 8907, Phone: (571)270-3653 , Office: P/3678 )

Most Active Art Unit
3679
Art Unit(s)
3674, 3672, 3671, 3678, 3679
Total Applications
2014
Issued Applications
1586
Pending Applications
159
Abandoned Applications
297

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 19203338 [patent_doc_number] => 20240175237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => TRENCH CUTTER [patent_app_type] => utility [patent_app_number] => 18/516781 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516781
TRENCH CUTTER Nov 20, 2023 Pending
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] => 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] => 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] => 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] => 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] => 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] => 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] => 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] => 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
Array ( [id] => 19098353 [patent_doc_number] => 20240117581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => POWER MANAGEMENT FOR MULTI-STAGE MOTOR CONTROL OF MULTI-STAGE SNOW THROWER [patent_app_type] => utility [patent_app_number] => 18/378742 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378742
POWER MANAGEMENT FOR MULTI-STAGE MOTOR CONTROL OF MULTI-STAGE SNOW THROWER Oct 10, 2023 Pending
Array ( [id] => 18955891 [patent_doc_number] => 20240044218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Control/Monitoring of Initial Construction of Subsea Wells [patent_app_type] => utility [patent_app_number] => 18/484135 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484135
Control/monitoring of initial construction of subsea wells Oct 9, 2023 Issued
Array ( [id] => 19458118 [patent_doc_number] => 12098600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Split reel and handler system [patent_app_type] => utility [patent_app_number] => 18/378510 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6108 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378510
Split reel and handler system Oct 9, 2023 Issued
Array ( [id] => 20343400 [patent_doc_number] => 12467123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Boronized corrosion resistant alloy component for high pressure and high temperature oilfield applications [patent_app_type] => utility [patent_app_number] => 18/483013 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483013 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483013
Boronized corrosion resistant alloy component for high pressure and high temperature oilfield applications Oct 8, 2023 Issued
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