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] => 20473756 [patent_doc_number] => 20260015975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => AVAILABLE THRUST [patent_app_type] => utility [patent_app_number] => 19/317853 [patent_app_country] => US [patent_app_date] => 2025-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19317853 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/317853
AVAILABLE THRUST Sep 2, 2025 Pending
Array ( [id] => 20646360 [patent_doc_number] => 12601298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Turbine enclosure ventilation air ducting for air handling transport [patent_app_type] => utility [patent_app_number] => 19/283375 [patent_app_country] => US [patent_app_date] => 2025-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 6809 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19283375 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/283375
Turbine enclosure ventilation air ducting for air handling transport Jul 28, 2025 Issued
Array ( [id] => 20364710 [patent_doc_number] => 20250354522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => GAS TURBINE ENGINE WITH FRONT SUPPORT ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 19/280235 [patent_app_country] => US [patent_app_date] => 2025-07-25 [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] => -18 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19280235 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/280235
GAS TURBINE ENGINE WITH FRONT SUPPORT ARRANGEMENT Jul 24, 2025 Pending
Array ( [id] => 20337055 [patent_doc_number] => 20250341175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND BEARING SUPPORT FEATURES [patent_app_type] => utility [patent_app_number] => 19/269241 [patent_app_country] => US [patent_app_date] => 2025-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19269241 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/269241
GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND BEARING SUPPORT FEATURES Jul 14, 2025 Pending
Array ( [id] => 20321992 [patent_doc_number] => 20250334080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => Gas Turbine Firing Temperature Control with Air Injection System [patent_app_type] => utility [patent_app_number] => 19/263092 [patent_app_country] => US [patent_app_date] => 2025-07-08 [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] => -15 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19263092 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/263092
Gas Turbine Firing Temperature Control with Air Injection System Jul 7, 2025 Pending
Array ( [id] => 20420777 [patent_doc_number] => 20250382862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => System and Method for a Frac System [patent_app_type] => utility [patent_app_number] => 19/238900 [patent_app_country] => US [patent_app_date] => 2025-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19238900 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/238900
System and Method for a Frac System Jun 15, 2025 Pending
Array ( [id] => 20408004 [patent_doc_number] => 20250377113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => GAS TURBINE PERFORMANCE [patent_app_type] => utility [patent_app_number] => 19/228866 [patent_app_country] => US [patent_app_date] => 2025-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 103969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19228866 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/228866
GAS TURBINE PERFORMANCE Jun 4, 2025 Pending
Array ( [id] => 20688231 [patent_doc_number] => 12618370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [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] => 19/228829 [patent_app_country] => US [patent_app_date] => 2025-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 55921 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19228829 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/228829
Emissions of non-volatile particulate matter from gas turbine engines combusting sustainable aviation fuel and fossil-based hydrocarbon fuel Jun 4, 2025 Issued
Array ( [id] => 20321985 [patent_doc_number] => 20250334073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => VARIABLE AREA TURBINE NOZZLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/173146 [patent_app_country] => US [patent_app_date] => 2025-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19173146 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/173146
VARIABLE AREA TURBINE NOZZLE ASSEMBLY Apr 7, 2025 Pending
Array ( [id] => 20321984 [patent_doc_number] => 20250334072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => VARIABLE AREA TURBINE NOZZLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/095594 [patent_app_country] => US [patent_app_date] => 2025-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19095594 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/095594
VARIABLE AREA TURBINE NOZZLE ASSEMBLY Mar 30, 2025 Pending
Array ( [id] => 20165645 [patent_doc_number] => 20250257691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => CYCLONIC SEPARATOR FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/049033 [patent_app_country] => US [patent_app_date] => 2025-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19049033 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/049033
Cyclonic separator for gas turbine engine Feb 9, 2025 Issued
Array ( [id] => 20453763 [patent_doc_number] => 12516815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Combustor liner panels [patent_app_type] => utility [patent_app_number] => 19/047035 [patent_app_country] => US [patent_app_date] => 2025-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 19047035 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/047035
Combustor liner panels Feb 5, 2025 Issued
Array ( [id] => 20033888 [patent_doc_number] => 20250172110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => GAS TURBINE ENGINE WITH THIRD STREAM [patent_app_type] => utility [patent_app_number] => 19/042124 [patent_app_country] => US [patent_app_date] => 2025-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18753 [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] => 19042124 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/042124
Gas turbine engine with third stream Jan 30, 2025 Issued
Array ( [id] => 20594220 [patent_doc_number] => 12577926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Gas turbine engine [patent_app_type] => utility [patent_app_number] => 19/043121 [patent_app_country] => US [patent_app_date] => 2025-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 13285 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19043121 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/043121
Gas turbine engine Jan 30, 2025 Issued
Array ( [id] => 20135139 [patent_doc_number] => 20250242183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => FIRE SUPPRESSION SYSTEM FOR AUTOMATIC TRACKING OF IGNITION POINT [patent_app_type] => utility [patent_app_number] => 19/042210 [patent_app_country] => US [patent_app_date] => 2025-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19042210 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/042210
FIRE SUPPRESSION SYSTEM FOR AUTOMATIC TRACKING OF IGNITION POINT Jan 30, 2025 Pending
Array ( [id] => 20050649 [patent_doc_number] => 20250188871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND BEARING SUPPORT FEATURES [patent_app_type] => utility [patent_app_number] => 19/027471 [patent_app_country] => US [patent_app_date] => 2025-01-17 [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] => -19 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19027471 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/027471
GAS TURBINE ENGINE WITH HIGH SPEED LOW PRESSURE TURBINE SECTION AND BEARING SUPPORT FEATURES Jan 16, 2025 Pending
Array ( [id] => 20678886 [patent_doc_number] => 20260117698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => STEAM-INJECTED ENGINE HEAT EXCHANGER ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 19/020355 [patent_app_country] => US [patent_app_date] => 2025-01-14 [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] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19020355 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/020355
STEAM-INJECTED ENGINE HEAT EXCHANGER ARRANGEMENT Jan 13, 2025 Pending
Array ( [id] => 20757331 [patent_doc_number] => 12650092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Accessible debris separator for high pressure turbine outside diameter fed static components [patent_app_type] => utility [patent_app_number] => 19/018995 [patent_app_country] => US [patent_app_date] => 2025-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 5892 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19018995 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/018995
Accessible debris separator for high pressure turbine outside diameter fed static components Jan 12, 2025 Issued
Array ( [id] => 20688245 [patent_doc_number] => 12618384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Gas turbine engine having a bypass passage, a fan duct, and a core duct [patent_app_type] => utility [patent_app_number] => 19/017029 [patent_app_country] => US [patent_app_date] => 2025-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 41 [patent_no_of_words] => 13613 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19017029 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/017029
Gas turbine engine having a bypass passage, a fan duct, and a core duct Jan 9, 2025 Issued
Array ( [id] => 20453595 [patent_doc_number] => 12516647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Gas turbine engine with third stream [patent_app_type] => utility [patent_app_number] => 19/016281 [patent_app_country] => US [patent_app_date] => 2025-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 36 [patent_no_of_words] => 42695 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19016281 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/016281
Gas turbine engine with third stream Jan 9, 2025 Issued
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