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] => 17135377 [patent_doc_number] => 11136925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Device and method for controlling engine [patent_app_type] => utility [patent_app_number] => 16/783399 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11653 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783399
Device and method for controlling engine Feb 5, 2020 Issued
Array ( [id] => 15932703 [patent_doc_number] => 20200157985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => ROTARY INTERNAL COMBUSTION ENGINE WITH APEX SEAL LUBRICATION [patent_app_type] => utility [patent_app_number] => 16/750431 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750431
Method of apex seal lubrication for a rotary internal combustion engine Jan 22, 2020 Issued
Array ( [id] => 16878631 [patent_doc_number] => 11028768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Rotary internal combustion engine with removable subchamber insert [patent_app_type] => utility [patent_app_number] => 16/748016 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8104 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748016
Rotary internal combustion engine with removable subchamber insert Jan 20, 2020 Issued
Array ( [id] => 15867811 [patent_doc_number] => 20200141309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => REGULATING DEVICE FOR AN EXHAUST TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 16/737522 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737522 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737522
Regulating device for an exhaust turbocharger Jan 7, 2020 Issued
Array ( [id] => 18748871 [patent_doc_number] => 11808173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Turbocharger turbine housing scroll passage [patent_app_type] => utility [patent_app_number] => 17/781970 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5969 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781970 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781970
Turbocharger turbine housing scroll passage Jan 6, 2020 Issued
Array ( [id] => 16092169 [patent_doc_number] => 20200200071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => TURBOCHARGER FOR AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/723151 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723151
Turbocharger for an internal combustion engine Dec 19, 2019 Issued
Array ( [id] => 18718575 [patent_doc_number] => 11795911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Control of side-side and fore-aft vibrational movement of a wind turbine [patent_app_type] => utility [patent_app_number] => 17/416989 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8523 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416989
Control of side-side and fore-aft vibrational movement of a wind turbine Dec 15, 2019 Issued
Array ( [id] => 17777296 [patent_doc_number] => 20220243645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Rotary piston engine having optimized internal cooling of intake air [patent_app_type] => utility [patent_app_number] => 17/312811 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312811
Rotary piston engine having optimized internal cooling of intake air Dec 8, 2019 Pending
Array ( [id] => 17307874 [patent_doc_number] => 11208972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Detection and control of intake system noise during low pressure exhaust gas recirculation operation [patent_app_type] => utility [patent_app_number] => 16/703171 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4053 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 16703171 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703171
Detection and control of intake system noise during low pressure exhaust gas recirculation operation Dec 3, 2019 Issued
Array ( [id] => 15994957 [patent_doc_number] => 20200173349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => FLAP ARRANGEMENT FOR A TURBINE OF AN EXHAUST-GAS TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 16/701286 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16701286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701286
Flap arrangement for a turbine of an exhaust-gas turbocharger Dec 2, 2019 Issued
Array ( [id] => 17769931 [patent_doc_number] => 11401864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Lubrication of epicyclic gear system for gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/700090 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3212 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16700090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/700090
Lubrication of epicyclic gear system for gas turbine engine Dec 1, 2019 Issued
Array ( [id] => 16870892 [patent_doc_number] => 20210164359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => SYSTEM AND METHOD FOR MEASURING AN AXIAL POSITION OF A ROTATING COMPONENT OF AN ENGINE [patent_app_type] => utility [patent_app_number] => 16/699193 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699193
System and method for measuring an axial position of a rotating component of an engine Nov 28, 2019 Issued
Array ( [id] => 17251624 [patent_doc_number] => 11187101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Variable geometry turbocharger [patent_app_type] => utility [patent_app_number] => 16/686399 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2303 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686399
Variable geometry turbocharger Nov 17, 2019 Issued
Array ( [id] => 15772471 [patent_doc_number] => 20200117253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => COOLING APPARATUS FOR ELECTRONIC COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/661872 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16661872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661872
Cooling apparatus for electronic components Oct 22, 2019 Issued
Array ( [id] => 17275226 [patent_doc_number] => 20210381424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => DEVICE FOR ROLLING MOTION BY ENERGY FROM FUEL-OIL COMBUSTION [patent_app_type] => utility [patent_app_number] => 17/286856 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286856
DEVICE FOR ROLLING MOTION BY ENERGY FROM FUEL-OIL COMBUSTION Oct 14, 2019 Abandoned
Array ( [id] => 18233701 [patent_doc_number] => 11598251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Turbine wastegate having a fluidic sealing arrangement and a method of testing thereof [patent_app_type] => utility [patent_app_number] => 17/284453 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8110 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284453
Turbine wastegate having a fluidic sealing arrangement and a method of testing thereof Oct 10, 2019 Issued
Array ( [id] => 17275181 [patent_doc_number] => 20210381379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => CONTROLLING ADMISSION VOLUME OF INLET GAS FOR FIXED RPM OPERATION OF ROTARY OR RECIPROCATING EXPANDER [patent_app_type] => utility [patent_app_number] => 17/283231 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17283231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283231
System for controlling admission volume of inlet gas for fixed RPM operation of rotary or reciprocating expander Oct 2, 2019 Issued
Array ( [id] => 15346685 [patent_doc_number] => 20200011234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => ROTARY INTERNAL COMBUSTION ENGINE WITH PILOT SUBCHAMBER AND IGNITION ELEMENT [patent_app_type] => utility [patent_app_number] => 16/574650 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574650 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574650
Method of combusting fuel in a rotary internal combustion engine with pilot subchamber and ignition element Sep 17, 2019 Issued
Array ( [id] => 15591175 [patent_doc_number] => 20200072122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => Synergistic Induction And Turbocharging In Internal Combustion Engine Systems [patent_app_type] => utility [patent_app_number] => 16/565720 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16565720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/565720
Synergistic Induction And Turbocharging In Internal Combustion Engine Systems Sep 9, 2019 Abandoned
Array ( [id] => 16689064 [patent_doc_number] => 20210071540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => SEAL RUNNER AND METHOD [patent_app_type] => utility [patent_app_number] => 16/563152 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563152
Seal runner and method Sep 5, 2019 Issued
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