Search

Trevor Edwin Mcgraw

Examiner (ID: 8470)

Most Active Art Unit
3752
Art Unit(s)
3752
Total Applications
371
Issued Applications
159
Pending Applications
24
Abandoned Applications
188

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20309805 [patent_doc_number] => 20250327434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE [patent_app_type] => utility [patent_app_number] => 19/253607 [patent_app_country] => US [patent_app_date] => 2025-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 19253607 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/253607
Recirculating inertial hydrodynamic pump and wave engine Jun 26, 2025 Issued
Array ( [id] => 20309805 [patent_doc_number] => 20250327434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE [patent_app_type] => utility [patent_app_number] => 19/253607 [patent_app_country] => US [patent_app_date] => 2025-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 19253607 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/253607
Recirculating inertial hydrodynamic pump and wave engine Jun 26, 2025 Issued
Array ( [id] => 20309805 [patent_doc_number] => 20250327434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE [patent_app_type] => utility [patent_app_number] => 19/253607 [patent_app_country] => US [patent_app_date] => 2025-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 19253607 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/253607
Recirculating inertial hydrodynamic pump and wave engine Jun 26, 2025 Issued
Array ( [id] => 20094079 [patent_doc_number] => 20250224015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => MODULAR ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISM [patent_app_type] => utility [patent_app_number] => 19/093748 [patent_app_country] => US [patent_app_date] => 2025-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 764 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19093748 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/093748
MODULAR ROTATING SHEAR THICKENING FLUID BASED OBJECT CONTROL MECHANISM Mar 27, 2025 Pending
Array ( [id] => 20060050 [patent_doc_number] => 20250198272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => FLUID END [patent_app_type] => utility [patent_app_number] => 19/073525 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19073525 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/073525
Fluid end Mar 6, 2025 Issued
Array ( [id] => 20067443 [patent_doc_number] => 20250205665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => METHOD FOR GENERATING KINETIC ENERGY WITH A THERMOCHEMICAL ENGINE [patent_app_type] => utility [patent_app_number] => 19/073120 [patent_app_country] => US [patent_app_date] => 2025-03-07 [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] => -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] => 19073120 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/073120
METHOD FOR GENERATING KINETIC ENERGY WITH A THERMOCHEMICAL ENGINE Mar 6, 2025 Issued
Array ( [id] => 20067443 [patent_doc_number] => 20250205665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => METHOD FOR GENERATING KINETIC ENERGY WITH A THERMOCHEMICAL ENGINE [patent_app_type] => utility [patent_app_number] => 19/073120 [patent_app_country] => US [patent_app_date] => 2025-03-07 [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] => -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] => 19073120 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/073120
METHOD FOR GENERATING KINETIC ENERGY WITH A THERMOCHEMICAL ENGINE Mar 6, 2025 Issued
Array ( [id] => 20060050 [patent_doc_number] => 20250198272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => FLUID END [patent_app_type] => utility [patent_app_number] => 19/073525 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19073525 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/073525
Fluid end Mar 6, 2025 Issued
Array ( [id] => 20067443 [patent_doc_number] => 20250205665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => METHOD FOR GENERATING KINETIC ENERGY WITH A THERMOCHEMICAL ENGINE [patent_app_type] => utility [patent_app_number] => 19/073120 [patent_app_country] => US [patent_app_date] => 2025-03-07 [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] => -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] => 19073120 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/073120
METHOD FOR GENERATING KINETIC ENERGY WITH A THERMOCHEMICAL ENGINE Mar 6, 2025 Issued
19/100019 HYDRAULIC DRIVE DEVICE Jan 29, 2025 Pending
19/100019 HYDRAULIC DRIVE DEVICE Jan 29, 2025 Pending
Array ( [id] => 20136815 [patent_doc_number] => 20250243859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => FLUID END WITH TRANSITION SURFACE GEOMETRY [patent_app_type] => utility [patent_app_number] => 19/033866 [patent_app_country] => US [patent_app_date] => 2025-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19033866 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/033866
FLUID END WITH TRANSITION SURFACE GEOMETRY Jan 21, 2025 Pending
Array ( [id] => 20122136 [patent_doc_number] => 20250237167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => SYSTEM FOR ENERGY STORAGE, COMPRESSION AND RECOVERY [patent_app_type] => utility [patent_app_number] => 19/032900 [patent_app_country] => US [patent_app_date] => 2025-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19032900 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/032900
SYSTEM FOR ENERGY STORAGE, COMPRESSION AND RECOVERY Jan 20, 2025 Pending
Array ( [id] => 19984647 [patent_doc_number] => 20250122869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => GREENHOUSE GAS REDUCTION WITH EXTERNALLY PRESSURIZED GAS SEAL AND GAS LUBRICATION FOR A RECIPROCATING COMPRESSOR [patent_app_type] => utility [patent_app_number] => 19/001742 [patent_app_country] => US [patent_app_date] => 2024-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19001742 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/001742
GREENHOUSE GAS REDUCTION WITH EXTERNALLY PRESSURIZED GAS SEAL AND GAS LUBRICATION FOR A RECIPROCATING COMPRESSOR Dec 25, 2024 Pending
Array ( [id] => 20069319 [patent_doc_number] => 20250207541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => PISTON HEAD AND PISTON HEAD ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/990608 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18990608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/990608
PISTON HEAD AND PISTON HEAD ASSEMBLY Dec 19, 2024 Pending
Array ( [id] => 20050737 [patent_doc_number] => 20250188959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => Systems and Methods for Reducing Wear in a Reciprocating Piston Pump [patent_app_type] => utility [patent_app_number] => 18/966269 [patent_app_country] => US [patent_app_date] => 2024-12-03 [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] => -10 [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] => 18966269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/966269
Systems and Methods for Reducing Wear in a Reciprocating Piston Pump Dec 2, 2024 Pending
Array ( [id] => 20050740 [patent_doc_number] => 20250188962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => Method for Determining a Piston Position in a Hydraulic Cylinder Drive, Method for Operating an Arrangement including a Hydraulic Cylinder Drive, and Mechanism for Implementing the Methods [patent_app_type] => utility [patent_app_number] => 18/965836 [patent_app_country] => US [patent_app_date] => 2024-12-02 [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] => -11 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18965836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/965836
Method for Determining a Piston Position in a Hydraulic Cylinder Drive, Method for Operating an Arrangement including a Hydraulic Cylinder Drive, and Mechanism for Implementing the Methods Dec 1, 2024 Pending
Array ( [id] => 19801316 [patent_doc_number] => 20250067241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE [patent_app_type] => utility [patent_app_number] => 18/946827 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18946827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/946827
Recirculating inertial hydrodynamic pump and wave engine Nov 12, 2024 Issued
Array ( [id] => 19801316 [patent_doc_number] => 20250067241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => RECIRCULATING INERTIAL HYDRODYNAMIC PUMP AND WAVE ENGINE [patent_app_type] => utility [patent_app_number] => 18/946827 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18946827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/946827
Recirculating inertial hydrodynamic pump and wave engine Nov 12, 2024 Issued
Array ( [id] => 20264713 [patent_doc_number] => 12435693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Recirculating inertial hydrodynamic pump and wave engine [patent_app_type] => utility [patent_app_number] => 18/945404 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 32 [patent_no_of_words] => 17599 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18945404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/945404
Recirculating inertial hydrodynamic pump and wave engine Nov 11, 2024 Issued
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