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] => 16622453 [patent_doc_number] => 20210041106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => REVERSE FLOW COMBUSTOR [patent_app_type] => utility [patent_app_number] => 17/072465 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3969 [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] => 17072465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072465
Reverse flow combustor Oct 15, 2020 Issued
Array ( [id] => 16599063 [patent_doc_number] => 20210025594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => LIQUID FUEL INJECTOR [patent_app_type] => utility [patent_app_number] => 17/065962 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17065962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065962
Liquid fuel injector Oct 7, 2020 Issued
Array ( [id] => 16978380 [patent_doc_number] => 20210222617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => TURBOSHAFT [patent_app_type] => utility [patent_app_number] => 17/060986 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060986
Turboshaft gas turbine engine and expansion ratio relationship Sep 30, 2020 Issued
Array ( [id] => 16948842 [patent_doc_number] => 20210207533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => LUBRICATION SYSTEM FOR GAS TURBINE ENGINES [patent_app_type] => utility [patent_app_number] => 17/038361 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17038361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038361
LUBRICATION SYSTEM FOR GAS TURBINE ENGINES Sep 29, 2020 Abandoned
Array ( [id] => 16629312 [patent_doc_number] => 20210047965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => REMOVAL OF CONTAMINANTS FROM AIR FOR USE IN AIRCRAFT ENGINES [patent_app_type] => utility [patent_app_number] => 17/034179 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17034179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034179
Removal of contaminants from air for use in aircraft engines Sep 27, 2020 Issued
Array ( [id] => 18485640 [patent_doc_number] => 20230212978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => Gas Turbine [patent_app_type] => utility [patent_app_number] => 17/998824 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6576 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998824
Ammonia-fueled gas turbine Sep 24, 2020 Issued
Array ( [id] => 16750522 [patent_doc_number] => 20210102531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => CHILLED INTAKE AIR FOR INCREASED POWER GENERATION [patent_app_type] => utility [patent_app_number] => 17/028785 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17028785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/028785
Chilled intake air for increased power generation Sep 21, 2020 Issued
Array ( [id] => 17588519 [patent_doc_number] => 11326781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Liner for a combustor with strain isolated inserts [patent_app_type] => utility [patent_app_number] => 17/028559 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6681 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17028559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/028559
Liner for a combustor with strain isolated inserts Sep 21, 2020 Issued
Array ( [id] => 17483034 [patent_doc_number] => 20220090538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => Zero Emissions Turbofan [With Aeroderivative Power Generation and Marine Applications] [patent_app_type] => utility [patent_app_number] => 17/027068 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027068 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027068
Zero Emissions Turbofan [With Aeroderivative Power Generation and Marine Applications] Sep 20, 2020 Abandoned
Array ( [id] => 18153597 [patent_doc_number] => 11566563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Oil distribution system for an engine [patent_app_type] => utility [patent_app_number] => 17/016510 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7460 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016510
Oil distribution system for an engine Sep 9, 2020 Issued
Array ( [id] => 18733825 [patent_doc_number] => 11802549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Electrically conductive liquid propellant pulsed plasma thruster [patent_app_type] => utility [patent_app_number] => 17/639741 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5876 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639741
Electrically conductive liquid propellant pulsed plasma thruster Sep 3, 2020 Issued
Array ( [id] => 18052023 [patent_doc_number] => 11525397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Gas turbine component with ejection circuit for removing debris from cooling air supply [patent_app_type] => utility [patent_app_number] => 17/008775 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5005 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/008775
Gas turbine component with ejection circuit for removing debris from cooling air supply Aug 31, 2020 Issued
Array ( [id] => 17867880 [patent_doc_number] => 20220290616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/638617 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17638617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638617
Gas turbine engine having electrically operated accessory Aug 26, 2020 Issued
Array ( [id] => 18576130 [patent_doc_number] => 11732648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Gas turbine engine [patent_app_type] => utility [patent_app_number] => 17/638719 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6117 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 17638719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638719
Gas turbine engine Aug 26, 2020 Issued
Array ( [id] => 17697715 [patent_doc_number] => 11371434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Compressor particle separator for gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/997459 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8848 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997459 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997459
Compressor particle separator for gas turbine engine Aug 18, 2020 Issued
Array ( [id] => 18329793 [patent_doc_number] => 11635024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Pusher turboprop powerplant installation [patent_app_type] => utility [patent_app_number] => 16/991224 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 8857 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991224
Pusher turboprop powerplant installation Aug 11, 2020 Issued
Array ( [id] => 16673994 [patent_doc_number] => 20210062757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => GAS TURBINE ENGINE FOR AN AIRCRAFT COMPRISING AN AIR INTAKE [patent_app_type] => utility [patent_app_number] => 16/985771 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985771 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985771
GAS TURBINE ENGINE FOR AN AIRCRAFT COMPRISING AN AIR INTAKE Aug 4, 2020 Abandoned
Array ( [id] => 16673996 [patent_doc_number] => 20210062759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => GAS TURBINE ENGINE FOR AN AIRCRAFT COMPRISING AN AIR INTAKE [patent_app_type] => utility [patent_app_number] => 16/985817 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985817
GAS TURBINE ENGINE FOR AN AIRCRAFT COMPRISING AN AIR INTAKE Aug 4, 2020 Abandoned
Array ( [id] => 16673998 [patent_doc_number] => 20210062761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => GAS TURBINE ENGINE FOR AN AIRCRAFT COMPRISING AN AIR INTAKE [patent_app_type] => utility [patent_app_number] => 16/985880 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985880
GAS TURBINE ENGINE FOR AN AIRCRAFT COMPRISING AN AIR INTAKE Aug 4, 2020 Abandoned
Array ( [id] => 16673999 [patent_doc_number] => 20210062762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => GAS TURBINE ENGINE FOR AN AIRCRAFT COMPRISING AN AIR INTAKE [patent_app_type] => utility [patent_app_number] => 16/985912 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16985912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985912
GAS TURBINE ENGINE FOR AN AIRCRAFT COMPRISING AN AIR INTAKE Aug 4, 2020 Abandoned
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