Search

Steven M. Sutherland

Examiner (ID: 6809, Phone: (571)270-1902 , Office: P/3741 )

Most Active Art Unit
3741
Art Unit(s)
3741, 3752
Total Applications
1165
Issued Applications
896
Pending Applications
86
Abandoned Applications
195

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17400374 [patent_doc_number] => 20220042464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => GEARBOX EFFICIENCY RATING FOR TURBOMACHINE ENGINES [patent_app_type] => utility [patent_app_number] => 17/364739 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364739
GEARBOX EFFICIENCY RATING FOR TURBOMACHINE ENGINES Jun 29, 2021 Abandoned
Array ( [id] => 18093913 [patent_doc_number] => 20220412254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => LEVERED COUNTERWEIGHT FEATHERING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/361804 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17361804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/361804
Levered counterweight feathering system Jun 28, 2021 Issued
Array ( [id] => 17386407 [patent_doc_number] => 20220034259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => CENTRIFICAL COMPRESSOR ASSEMBLY FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/360653 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360653
Centrifical compressor assembly for a gas turbine engine Jun 27, 2021 Issued
Array ( [id] => 18135184 [patent_doc_number] => 11560841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Aircraft propulsion system with variable area inlet [patent_app_type] => utility [patent_app_number] => 17/358974 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6258 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358974
Aircraft propulsion system with variable area inlet Jun 24, 2021 Issued
Array ( [id] => 17429161 [patent_doc_number] => 20220056870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SYSTEMS AND METHODS FOR HYBRID ELECTRIC TURBINE ENGINES [patent_app_type] => utility [patent_app_number] => 17/350767 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350767
Systems and methods for hybrid electric turbine engines Jun 16, 2021 Issued
Array ( [id] => 17344395 [patent_doc_number] => 20220010726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => HIGH EFFICIENCY POWER GENERATION SYSTEM AND SYSTEM UPGRADES [patent_app_type] => utility [patent_app_number] => 17/304038 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17304038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/304038
HIGH EFFICIENCY POWER GENERATION SYSTEM AND SYSTEM UPGRADES Jun 13, 2021 Abandoned
Array ( [id] => 17998346 [patent_doc_number] => 11499445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => CO2 turbine power generation system [patent_app_type] => utility [patent_app_number] => 17/335385 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2982 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335385
CO2 turbine power generation system May 31, 2021 Issued
Array ( [id] => 17097579 [patent_doc_number] => 20210285370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => ULTRA COMPACT COMBUSTOR [patent_app_type] => utility [patent_app_number] => 17/332504 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17332504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332504
Ultra compact combustor May 26, 2021 Issued
Array ( [id] => 17815988 [patent_doc_number] => 11421589 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => Integrated system for converting nuclear energy into electrical, mechanical, and thermal energy [patent_app_type] => utility [patent_app_number] => 17/323510 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 30169 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323510
Integrated system for converting nuclear energy into electrical, mechanical, and thermal energy May 17, 2021 Issued
Array ( [id] => 18399081 [patent_doc_number] => 11661205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => System and method for air filtration with self-cleaning filter medium for an aircraft engine [patent_app_type] => utility [patent_app_number] => 17/321945 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6830 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321945
System and method for air filtration with self-cleaning filter medium for an aircraft engine May 16, 2021 Issued
Array ( [id] => 17229311 [patent_doc_number] => 20210355867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Bounday Layer Turbine [patent_app_type] => utility [patent_app_number] => 17/319547 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319547
Bounday layer turbine May 12, 2021 Issued
Array ( [id] => 18436827 [patent_doc_number] => 20230184121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => SUB-ASSEMBLY FOR A LOW-PRESSURE COMPRESSOR OF AN AIRCRAFT TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/999261 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17999261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999261
Sub-assembly for a low-pressure compressor of an aircraft turbine engine May 10, 2021 Issued
Array ( [id] => 19060658 [patent_doc_number] => 11939873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Compander [patent_app_type] => utility [patent_app_number] => 17/925111 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4792 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925111
Compander May 10, 2021 Issued
Array ( [id] => 18685754 [patent_doc_number] => 11781479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Turbofan gas turbine engine with combusted compressor bleed flow [patent_app_type] => utility [patent_app_number] => 17/313605 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2287 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313605
Turbofan gas turbine engine with combusted compressor bleed flow May 5, 2021 Issued
Array ( [id] => 18052029 [patent_doc_number] => 11525403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Fuel nozzle with integrated metering and flashback system [patent_app_type] => utility [patent_app_number] => 17/308158 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 8118 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308158
Fuel nozzle with integrated metering and flashback system May 4, 2021 Issued
Array ( [id] => 17215219 [patent_doc_number] => 20210348557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => Gas Turbine Power Generation Systems Using Hydrogen-Containing Fuel Produced By A Wave Reformer And Methods Of Operating Such Systems [patent_app_type] => utility [patent_app_number] => 17/307621 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6664 [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] => 17307621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307621
Gas turbine power generation systems using hydrogen-containing fuel produced by a wave reformer and methods of operating such systems May 3, 2021 Issued
Array ( [id] => 17022965 [patent_doc_number] => 20210246836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => Thermal Management System [patent_app_type] => utility [patent_app_number] => 17/240234 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17240234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240234
Thermal management system Apr 25, 2021 Issued
Array ( [id] => 17954004 [patent_doc_number] => 11480102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Gearbox mechanically coupled fuel cell and CO [patent_app_type] => utility [patent_app_number] => 17/236464 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5322 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17236464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/236464
Gearbox mechanically coupled fuel cell and CO Apr 20, 2021 Issued
Array ( [id] => 18135180 [patent_doc_number] => 11560837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Combustor dilution hole [patent_app_type] => utility [patent_app_number] => 17/233728 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4230 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233728
Combustor dilution hole Apr 18, 2021 Issued
Array ( [id] => 17156740 [patent_doc_number] => 20210317791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => Gas Turbine Firing Temperature Control with Air Injection System [patent_app_type] => utility [patent_app_number] => 17/232797 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17232797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/232797
Gas turbine firing temperature control with air injection system Apr 15, 2021 Issued
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