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] => 18376679 [patent_doc_number] => 20230151766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => INTEGRATED GASIFICATION COMBINED CYCLE AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/914841 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17914841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914841
INTEGRATED GASIFICATION COMBINED CYCLE AND OPERATION METHOD THEREOF Mar 18, 2021 Abandoned
Array ( [id] => 18917090 [patent_doc_number] => 11879363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Combined system of intercooled recuperative gas turbine and refrigerant compound bottoming cycle [patent_app_type] => utility [patent_app_number] => 17/199469 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2040 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 475 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199469
Combined system of intercooled recuperative gas turbine and refrigerant compound bottoming cycle Mar 11, 2021 Issued
Array ( [id] => 18274443 [patent_doc_number] => 11613373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Nozzle for a thermal anti-icing system [patent_app_type] => utility [patent_app_number] => 17/200094 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 6803 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17200094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200094
Nozzle for a thermal anti-icing system Mar 11, 2021 Issued
Array ( [id] => 19884842 [patent_doc_number] => 12270542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Combustor liner with shield holes [patent_app_type] => utility [patent_app_number] => 17/187040 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5426 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17187040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/187040
Combustor liner with shield holes Feb 25, 2021 Issued
Array ( [id] => 18315592 [patent_doc_number] => 11629666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Turbofan engine [patent_app_type] => utility [patent_app_number] => 17/184903 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9140 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184903
Turbofan engine Feb 24, 2021 Issued
Array ( [id] => 17067976 [patent_doc_number] => 20210270191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => REGULATION SYSTEM COMPRISING A VALVE, A REGULATOR, AN ACTUATOR AND A COOLING SYSTEM USING HEAT PIPES [patent_app_type] => utility [patent_app_number] => 17/185364 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17185364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185364
Regulation system comprising a valve, a regulator, an actuator and a cooling system using heat pipes Feb 24, 2021 Issued
Array ( [id] => 17906100 [patent_doc_number] => 11459948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Gas turbine plant [patent_app_type] => utility [patent_app_number] => 17/167236 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 19435 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167236
Gas turbine plant Feb 3, 2021 Issued
Array ( [id] => 17750324 [patent_doc_number] => 20220228529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Air Powered Engine Assembly [patent_app_type] => utility [patent_app_number] => 17/154470 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154470
Air Powered Engine Assembly Jan 20, 2021 Abandoned
Array ( [id] => 18135181 [patent_doc_number] => 11560838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Systems and methods for power production using a carbon dioxide working fluid [patent_app_type] => utility [patent_app_number] => 17/149317 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12741 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149317
Systems and methods for power production using a carbon dioxide working fluid Jan 13, 2021 Issued
Array ( [id] => 16809112 [patent_doc_number] => 20210131665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => AIRBLAST FUEL NOZZLE [patent_app_type] => utility [patent_app_number] => 17/147078 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147078
Airblast fuel nozzle Jan 11, 2021 Issued
Array ( [id] => 17097582 [patent_doc_number] => 20210285373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => SWIRL ANTI-ICING INJECTOR HEAD NOZZLE CONFIGURATIONS [patent_app_type] => utility [patent_app_number] => 17/135072 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135072
Swirl anti-icing injector head nozzle configurations Dec 27, 2020 Issued
Array ( [id] => 17906103 [patent_doc_number] => 11459951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Anti-icing system with a flow-deflector assembly [patent_app_type] => utility [patent_app_number] => 17/131280 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6470 [patent_no_of_claims] => 20 [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] => 17131280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131280
Anti-icing system with a flow-deflector assembly Dec 21, 2020 Issued
Array ( [id] => 17939056 [patent_doc_number] => 11473501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Anti-icing for gas turbine system [patent_app_type] => utility [patent_app_number] => 17/131301 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7639 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131301 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131301
Anti-icing for gas turbine system Dec 21, 2020 Issued
Array ( [id] => 18187280 [patent_doc_number] => 11577844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Variable diameter piccolo tube for anti-icing system [patent_app_type] => utility [patent_app_number] => 17/128049 [patent_app_country] => US [patent_app_date] => 2020-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4145 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128049
Variable diameter piccolo tube for anti-icing system Dec 18, 2020 Issued
Array ( [id] => 18078166 [patent_doc_number] => 20220403778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => AIR INLET AND METHOD FOR DE-ICING AN AIR INLET INTO A NACELLE OF AN AIRCRAFT TURBOJET ENGINE [patent_app_type] => utility [patent_app_number] => 17/776433 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5014 [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] => 17776433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776433
Air inlet and method for de-icing an air inlet into a nacelle of an aircraft turbojet engine Nov 19, 2020 Issued
Array ( [id] => 17612362 [patent_doc_number] => 20220154641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => ASYMMETRIC INLET PARTICLE SEPARATOR FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/952921 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952921
Asymmetric inlet particle separator for gas turbine engine Nov 18, 2020 Issued
Array ( [id] => 17075463 [patent_doc_number] => 11111852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Rotary engine, apparatus including the same, and methods of making and using the same [patent_app_type] => utility [patent_app_number] => 16/951808 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 11954 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951808
Rotary engine, apparatus including the same, and methods of making and using the same Nov 17, 2020 Issued
Array ( [id] => 18065969 [patent_doc_number] => 20220397056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/775554 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775554
Gas turbine engine Nov 9, 2020 Issued
Array ( [id] => 18845390 [patent_doc_number] => 20230407794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => GAS TURBINE ENGINE FOR USE IN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 18/250938 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250938
Gas turbine engine for use in aircraft Oct 27, 2020 Issued
Array ( [id] => 18118047 [patent_doc_number] => 11549433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Control schemes for thermal management of power production systems and methods [patent_app_type] => utility [patent_app_number] => 17/077666 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 16521 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077666
Control schemes for thermal management of power production systems and methods Oct 21, 2020 Issued
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