Search

Steven M. Sutherland

Examiner (ID: 6504, Phone: (571)270-1902 , Office: P/3741 )

Most Active Art Unit
3741
Art Unit(s)
3741, 3752
Total Applications
1120
Issued Applications
883
Pending Applications
74
Abandoned Applications
191

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19770778 [patent_doc_number] => 20250052204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => GAS TURBINE ENGINE WITH FRONT SUPPORT ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/929956 [patent_app_country] => US [patent_app_date] => 2024-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18929956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/929956
Gas turbine engine with front support arrangement Oct 28, 2024 Issued
Array ( [id] => 20467341 [patent_doc_number] => 12523376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Gas turbine performance [patent_app_type] => utility [patent_app_number] => 18/892721 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 101845 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18892721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/892721
Gas turbine performance Sep 22, 2024 Issued
Array ( [id] => 20407836 [patent_doc_number] => 20250376945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => EMISSIONS OF NON-VOLATILE PARTICULATE MATTER FROM GAS TURBINE ENGINES COMBUSTING SUSTAINABLE AVIATION FUEL AND FOSSIL-BASED HYDROCARBON FUEL [patent_app_type] => utility [patent_app_number] => 18/892666 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 52029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18892666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/892666
EMISSIONS OF NON-VOLATILE PARTICULATE MATTER FROM GAS TURBINE ENGINES COMBUSTING SUSTAINABLE AVIATION FUEL AND FOSSIL-BASED HYDROCARBON FUEL Sep 22, 2024 Pending
Array ( [id] => 20214118 [patent_doc_number] => 12410763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Gas turbine engine with third stream [patent_app_type] => utility [patent_app_number] => 18/888873 [patent_app_country] => US [patent_app_date] => 2024-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 8967 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18888873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/888873
Gas turbine engine with third stream Sep 17, 2024 Issued
Array ( [id] => 19847478 [patent_doc_number] => 20250092829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => POWERPLANT FOR AN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 18/883246 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883246
Powerplant for an aircraft Sep 11, 2024 Issued
Array ( [id] => 19755151 [patent_doc_number] => 20250043716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => ROTARY CLOSED-CYCLE EXTERNALLY-HEATED ENGINE [patent_app_type] => utility [patent_app_number] => 18/827645 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 97600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18827645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/827645
ROTARY CLOSED-CYCLE EXTERNALLY-HEATED ENGINE Sep 5, 2024 Pending
Array ( [id] => 20387113 [patent_doc_number] => 12486834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Chilled intake air for increased power generation [patent_app_type] => utility [patent_app_number] => 18/812564 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7006 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812564
Chilled intake air for increased power generation Aug 21, 2024 Issued
Array ( [id] => 19615822 [patent_doc_number] => 20240401502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => COGENERATION OF CHEMICAL PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/807522 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18807522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/807522
COGENERATION OF CHEMICAL PRODUCTS Aug 15, 2024 Abandoned
Array ( [id] => 20373014 [patent_doc_number] => 12480443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Control schemes for thermal management of power production systems and methods [patent_app_type] => utility [patent_app_number] => 18/796846 [patent_app_country] => US [patent_app_date] => 2024-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 5 [patent_no_of_words] => 10020 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796846
Control schemes for thermal management of power production systems and methods Aug 6, 2024 Issued
Array ( [id] => 19754001 [patent_doc_number] => 20250042566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => AIR INTAKE WITH CHANGING WALL THICKNESS AND ASSOCIATED NACELLE [patent_app_type] => utility [patent_app_number] => 18/788352 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18788352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788352
Air intake with changing wall thickness and associated nacelle Jul 29, 2024 Issued
Array ( [id] => 19962213 [patent_doc_number] => 12331702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Turboshaft engine [patent_app_type] => utility [patent_app_number] => 18/784568 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 1110 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18784568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/784568
Turboshaft engine Jul 24, 2024 Issued
Array ( [id] => 19770772 [patent_doc_number] => 20250052198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => COMBUSTION CHAMBER MODULE HAVING AN ANNULAR COMBUSTION CHAMBER [patent_app_type] => utility [patent_app_number] => 18/782262 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18782262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782262
Combustion chamber module having an annular combustion chamber Jul 23, 2024 Issued
Array ( [id] => 19724693 [patent_doc_number] => 20250027444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ROTATING DETONATION COMBUSTOR SYSTEM AND METHOD OF OPERATING THE ROTATING DETONATION COMBUSTOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/777047 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18777047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/777047
ROTATING DETONATION COMBUSTOR SYSTEM AND METHOD OF OPERATING THE ROTATING DETONATION COMBUSTOR SYSTEM Jul 17, 2024 Abandoned
Array ( [id] => 19891090 [patent_doc_number] => 20250116402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => TURBINE ENGINE COMBUSTOR WITH A DILUTION PASSAGE [patent_app_type] => utility [patent_app_number] => 18/768665 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18768665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768665
TURBINE ENGINE COMBUSTOR WITH A DILUTION PASSAGE Jul 9, 2024 Pending
Array ( [id] => 19691768 [patent_doc_number] => 20250010313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => LIQUID SPRAY NOZZLE AND LIQUID SPRAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/765270 [patent_app_country] => US [patent_app_date] => 2024-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765270
LIQUID SPRAY NOZZLE AND LIQUID SPRAY DEVICE Jul 6, 2024 Pending
Array ( [id] => 19657441 [patent_doc_number] => 20240424506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => ELECTROSTATIC SPRAYING SYSTEM AND METHODS FOR SAME [patent_app_type] => utility [patent_app_number] => 18/749866 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18749866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749866
ELECTROSTATIC SPRAYING SYSTEM AND METHODS FOR SAME Jun 20, 2024 Pending
Array ( [id] => 19684830 [patent_doc_number] => 20250003375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => GAS TURBINE ENGINE WITH THIRD STREAM [patent_app_type] => utility [patent_app_number] => 18/740613 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740613
GAS TURBINE ENGINE WITH THIRD STREAM Jun 11, 2024 Pending
Array ( [id] => 19480582 [patent_doc_number] => 20240328624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => HIGH SHEAR SWIRLER FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/738916 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738916
High shear swirler for gas turbine engine Jun 9, 2024 Issued
Array ( [id] => 19656130 [patent_doc_number] => 20240423195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Portable Mosquito Repellent Device [patent_app_type] => utility [patent_app_number] => 18/737135 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737135
Portable Mosquito Repellent Device Jun 6, 2024 Pending
Array ( [id] => 19910889 [patent_doc_number] => 12287095 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => System and method for blending multiple fuels [patent_app_type] => utility [patent_app_number] => 18/734336 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6756 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18734336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/734336
System and method for blending multiple fuels Jun 4, 2024 Issued
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