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] => 18202879 [patent_doc_number] => 11585266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Variable geometry mechanism and turbocharger [patent_app_type] => utility [patent_app_number] => 17/221843 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6109 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17221843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/221843
Variable geometry mechanism and turbocharger Apr 4, 2021 Issued
Array ( [id] => 17604592 [patent_doc_number] => 11333068 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Side wall for rotary engine housing [patent_app_type] => utility [patent_app_number] => 17/209504 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4851 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17209504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/209504
Side wall for rotary engine housing Mar 22, 2021 Issued
Array ( [id] => 17097572 [patent_doc_number] => 20210285363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => REED VALVE AND REED VALVE AIRBOX [patent_app_type] => utility [patent_app_number] => 17/249748 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249748
Reed valve and reed valve airbox Mar 10, 2021 Issued
Array ( [id] => 17541604 [patent_doc_number] => 11306720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Helical trochoidal rotary machines [patent_app_type] => utility [patent_app_number] => 17/198231 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 31 [patent_no_of_words] => 8144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198231
Helical trochoidal rotary machines Mar 9, 2021 Issued
Array ( [id] => 18576122 [patent_doc_number] => 11732640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Rotary engine [patent_app_type] => utility [patent_app_number] => 17/628208 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5652 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17628208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628208
Rotary engine Mar 1, 2021 Issued
Array ( [id] => 18173128 [patent_doc_number] => 11572830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Method and system for on vehicle compressed air generation [patent_app_type] => utility [patent_app_number] => 17/180569 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7359 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17180569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180569
Method and system for on vehicle compressed air generation Feb 18, 2021 Issued
Array ( [id] => 16870920 [patent_doc_number] => 20210164387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => ROTARY PISTON ENGINE [patent_app_type] => utility [patent_app_number] => 17/169466 [patent_app_country] => US [patent_app_date] => 2021-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/169466
Rotary piston engine Feb 6, 2021 Issued
Array ( [id] => 18238723 [patent_doc_number] => 20230071034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => STABILIZER CHANNEL OF A COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/797908 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17797908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797908
Stabilizer channel of a compressor Feb 1, 2021 Issued
Array ( [id] => 16808744 [patent_doc_number] => 20210131297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Guide Vane And Turbine Assembly Provided With Same [patent_app_type] => utility [patent_app_number] => 17/147220 [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] => 1704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147220
Guide vane and turbine assembly provided with same Jan 11, 2021 Issued
Array ( [id] => 18988452 [patent_doc_number] => 20240060421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => TURBINE HOUSING FOR USE IN A TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 18/270959 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18270959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270959
TURBINE HOUSING FOR USE IN A TURBOCHARGER Jan 7, 2021 Pending
Array ( [id] => 17658097 [patent_doc_number] => 20220178562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => MULTI-MOTOR AIR PURIFIER [patent_app_type] => utility [patent_app_number] => 17/136868 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17136868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/136868
MULTI-MOTOR AIR PURIFIER Dec 28, 2020 Abandoned
Array ( [id] => 16917260 [patent_doc_number] => 20210190352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => VENTILATOR WITH A SENSOR DEVICE TO AVOID A COLLISION BETWEEN AN OBJECT WITH THE ROTOR [patent_app_type] => utility [patent_app_number] => 17/128852 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128852
Ventilator with a sensor device to avoid a collision between an object with the rotor Dec 20, 2020 Issued
Array ( [id] => 16933158 [patent_doc_number] => 20210199047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => ROTARY VANE INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/128040 [patent_app_country] => US [patent_app_date] => 2020-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17128040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128040
ROTARY VANE INTERNAL COMBUSTION ENGINE Dec 18, 2020 Abandoned
Array ( [id] => 17300392 [patent_doc_number] => 20210396231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => ROTARY-VANE MECHANISM FOR ENGINES AND COMPRESSORS [patent_app_type] => utility [patent_app_number] => 17/125352 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125352
ROTARY-VANE MECHANISM FOR ENGINES AND COMPRESSORS Dec 16, 2020 Abandoned
Array ( [id] => 17714018 [patent_doc_number] => 11378003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Compressor with directly driven variable iris diaphragm, and charging device [patent_app_type] => utility [patent_app_number] => 17/124164 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2562 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17124164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/124164
Compressor with directly driven variable iris diaphragm, and charging device Dec 15, 2020 Issued
Array ( [id] => 17673465 [patent_doc_number] => 20220186632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHOD AND SYSTEM FOR TESTING A SENSOR OF A PROPELLER BLADE ANGLE POSITION FEEDBACK SYSTEM [patent_app_type] => utility [patent_app_number] => 17/119163 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17119163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119163
Method and system for testing a sensor of a propeller blade angle position feedback system Dec 10, 2020 Issued
Array ( [id] => 16728459 [patent_doc_number] => 20210095606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => COMPRESSOR SURGE CONTROL [patent_app_type] => utility [patent_app_number] => 17/117432 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17117432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117432
Compressor surge control Dec 9, 2020 Issued
Array ( [id] => 16720907 [patent_doc_number] => 20210088054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => CENTRIFUGAL COMPRESSOR AND TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 17/116188 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116188
Throttle mechanism for centrifugal compressor and turbocharger Dec 8, 2020 Issued
Array ( [id] => 18895962 [patent_doc_number] => 20240011447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => MIXTURE-FEEDING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE, HAVING QUANTITATIVE MIXTURE CONTROL [patent_app_type] => utility [patent_app_number] => 17/786315 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17786315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786315
MIXTURE-FEEDING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE, HAVING QUANTITATIVE MIXTURE CONTROL Dec 7, 2020 Pending
Array ( [id] => 17149961 [patent_doc_number] => 11143028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Composite piston machine combining rotary oscillating and pendular movements [patent_app_type] => utility [patent_app_number] => 17/113665 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 30 [patent_no_of_words] => 4716 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113665
Composite piston machine combining rotary oscillating and pendular movements Dec 6, 2020 Issued
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