Search

Aaron L Troost

Examiner (ID: 16896, Phone: (571)270-5779 , Office: P/3668 )

Most Active Art Unit
3668
Art Unit(s)
3666, 3668, 3662
Total Applications
759
Issued Applications
534
Pending Applications
67
Abandoned Applications
156

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17414812 [patent_doc_number] => 20220049716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => VANELESS SUPERSONIC DIFFUSER FOR COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/254333 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254333
Vaneless supersonic diffuser for compressor Jun 15, 2020 Issued
Array ( [id] => 18029424 [patent_doc_number] => 11512601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Airfoil vane with coated jumper tube [patent_app_type] => utility [patent_app_number] => 16/876197 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3383 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876197 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876197
Airfoil vane with coated jumper tube May 17, 2020 Issued
Array ( [id] => 17229329 [patent_doc_number] => 20210355885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => SYSTEM AND METHOD OF CONTROLLING A TURBOCHARGED ENGINE [patent_app_type] => utility [patent_app_number] => 16/874931 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16874931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/874931
System and method of controlling a turbocharged engine May 14, 2020 Issued
Array ( [id] => 16453293 [patent_doc_number] => 20200362719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => CONTROL OF CLEARANCE BETWEEN AIRCRAFT ROTOR BLADES AND A CASING [patent_app_type] => utility [patent_app_number] => 16/875376 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16875376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/875376
Control of clearance between aircraft rotor blades and a casing May 14, 2020 Issued
Array ( [id] => 17571612 [patent_doc_number] => 11319872 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-03 [patent_title] => Rotary engine [patent_app_type] => utility [patent_app_number] => 16/868026 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 10232 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868026
Rotary engine May 5, 2020 Issued
Array ( [id] => 18129238 [patent_doc_number] => 11555439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Cylinder head with integrated turbocharger [patent_app_type] => utility [patent_app_number] => 16/864228 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 8234 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864228
Cylinder head with integrated turbocharger Apr 30, 2020 Issued
Array ( [id] => 17185873 [patent_doc_number] => 20210332758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => FLUID DELIVERY SYSTEM FOR ROTATIONAL EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/859328 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859328
Fluid delivery system for rotational equipment Apr 26, 2020 Issued
Array ( [id] => 17665954 [patent_doc_number] => 11359637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Valve flap device for a bypass valve of a turbocharger [patent_app_type] => utility [patent_app_number] => 16/844546 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4699 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844546
Valve flap device for a bypass valve of a turbocharger Apr 8, 2020 Issued
Array ( [id] => 19090163 [patent_doc_number] => 11951586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Abrasive flow machining method and article [patent_app_type] => utility [patent_app_number] => 16/842050 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3915 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842050
Abrasive flow machining method and article Apr 6, 2020 Issued
Array ( [id] => 16191552 [patent_doc_number] => 20200232401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/842108 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842108
ACTUATOR Apr 6, 2020 Abandoned
Array ( [id] => 18029881 [patent_doc_number] => 11513059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Contamination sensor for gas turbine engines [patent_app_type] => utility [patent_app_number] => 16/841150 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4289 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841150 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841150
Contamination sensor for gas turbine engines Apr 5, 2020 Issued
Array ( [id] => 17324126 [patent_doc_number] => 11215129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => System and method for operating an engine in a fuel cut-out mode [patent_app_type] => utility [patent_app_number] => 16/839405 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7096 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16839405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839405
System and method for operating an engine in a fuel cut-out mode Apr 2, 2020 Issued
Array ( [id] => 18686309 [patent_doc_number] => 11782038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Maritime sulfur dioxide emissions control area fuel switch detection system [patent_app_type] => utility [patent_app_number] => 16/836173 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 8567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16836173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836173
Maritime sulfur dioxide emissions control area fuel switch detection system Mar 30, 2020 Issued
Array ( [id] => 17351470 [patent_doc_number] => 11226098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Film-cooled multi-walled structure with one or more indentations [patent_app_type] => utility [patent_app_number] => 16/827195 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 4842 [patent_no_of_claims] => 20 [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] => 16827195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827195
Film-cooled multi-walled structure with one or more indentations Mar 22, 2020 Issued
Array ( [id] => 16157977 [patent_doc_number] => 20200217221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => ROTOR FOR A TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 16/824742 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16824742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824742
Rotor for a turbocharger Mar 19, 2020 Issued
Array ( [id] => 16113257 [patent_doc_number] => 20200208651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => RADIAL COMPRESSOR HAVING AN IRIS MECHANISM FOR A SUPERCHARGING DEVICE OF AN INTERNAL COMBUSTION ENGINE, SUPERCHARGING DEVICE AND BLADE FOR THE IRIS MECHANISM [patent_app_type] => utility [patent_app_number] => 16/818073 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818073 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818073
Radial compressor having an iris mechanism for a supercharging device of an internal combustion engine, supercharging device and blade for the iris mechanism Mar 12, 2020 Issued
Array ( [id] => 16113095 [patent_doc_number] => 20200208570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => COMPRESSOR FOR A CHARGING DEVICE OF AN INTERNAL COMBUSTION ENGINE, AND CHARGING DEVICE FOR AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/818429 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818429 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818429
COMPRESSOR FOR A CHARGING DEVICE OF AN INTERNAL COMBUSTION ENGINE, AND CHARGING DEVICE FOR AN INTERNAL COMBUSTION ENGINE Mar 12, 2020 Abandoned
Array ( [id] => 16113259 [patent_doc_number] => 20200208652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => RADIAL COMPRESSOR COMPRISING AN IRIS DIAPHRAGM MECHANISM FOR A CHARGING DEVICE OF AN INTERNAL COMBUSTION ENGINE, CHARGING DEVICE, AND LAMELLA FOR THE IRIS DIAPHRAGM MECHANISM [patent_app_type] => utility [patent_app_number] => 16/818470 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16818470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818470
RADIAL COMPRESSOR COMPRISING AN IRIS DIAPHRAGM MECHANISM FOR A CHARGING DEVICE OF AN INTERNAL COMBUSTION ENGINE, CHARGING DEVICE, AND LAMELLA FOR THE IRIS DIAPHRAGM MECHANISM Mar 12, 2020 Abandoned
Array ( [id] => 17588290 [patent_doc_number] => 11326551 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-10 [patent_title] => Exhaust nozzle having a compliant shell for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/803540 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803540
Exhaust nozzle having a compliant shell for a gas turbine engine Feb 26, 2020 Issued
Array ( [id] => 17022959 [patent_doc_number] => 20210246830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => GAS TURBINE MODULE VENTILATION SYSTEM HAVING A CONTROLLABLE BAFFLE VANE [patent_app_type] => utility [patent_app_number] => 16/788936 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788936
Gas turbine module ventilation system having a controllable baffle vane Feb 11, 2020 Issued
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