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] => 18406413 [patent_doc_number] => 20230167764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => METHOD FOR OPERATING A SUPERCHARGED INTERNAL COMBUSTION ENGINE AND DEVICE FOR PROVIDING COMBUSTION AIR FOR A SUPERCHARGED INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/060510 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060510
METHOD FOR OPERATING A SUPERCHARGED INTERNAL COMBUSTION ENGINE AND DEVICE FOR PROVIDING COMBUSTION AIR FOR A SUPERCHARGED INTERNAL COMBUSTION ENGINE Nov 29, 2022 Pending
Array ( [id] => 18436894 [patent_doc_number] => 20230184188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => AIR SUPPLY DEVICE FOR AN ELECTRICALLY HEATED CATALYST AND A METHOD FOR CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 17/993125 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993125
Air supply device for an electrically heated catalyst and a method for controlling the same Nov 22, 2022 Issued
Array ( [id] => 18309372 [patent_doc_number] => 20230113272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => ROTARY COMBUSTION ENGINE WITH INTEGRATED MULTISTAGE FUEL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/991230 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17991230 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/991230
Rotary combustion engine with integrated multistage fuel system Nov 20, 2022 Issued
Array ( [id] => 18452497 [patent_doc_number] => 20230193776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => PUMPING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/990488 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990488
PUMPING SYSTEM Nov 17, 2022 Pending
Array ( [id] => 18636787 [patent_doc_number] => 11761376 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-19 [patent_title] => Side plate for rotary engine [patent_app_type] => utility [patent_app_number] => 18/054701 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 8362 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054701
Side plate for rotary engine Nov 10, 2022 Issued
Array ( [id] => 18452536 [patent_doc_number] => 20230193815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => ENGINE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/049340 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049340
Catalyst early activation control at cold engine start Oct 24, 2022 Issued
Array ( [id] => 18361124 [patent_doc_number] => 20230142715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => COMPOUND SYMMETRIC GEARBOX FOR A TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 17/972498 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972498
COMPOUND SYMMETRIC GEARBOX FOR A TURBOMACHINE Oct 23, 2022 Pending
Array ( [id] => 18764711 [patent_doc_number] => 11815102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Axial securing of a pump [patent_app_type] => utility [patent_app_number] => 17/963393 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 11176 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963393
Axial securing of a pump Oct 10, 2022 Issued
Array ( [id] => 18779657 [patent_doc_number] => 11821356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Reed valve and reed valve airbox [patent_app_type] => utility [patent_app_number] => 17/934866 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 6927 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934866
Reed valve and reed valve airbox Sep 22, 2022 Issued
Array ( [id] => 18825670 [patent_doc_number] => 11840942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Variable capacity turbocharger [patent_app_type] => utility [patent_app_number] => 17/932297 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4974 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17932297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/932297
Variable capacity turbocharger Sep 14, 2022 Issued
Array ( [id] => 18182313 [patent_doc_number] => 20230043042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => TURBINE AND TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 17/931964 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931964
Double scroll turbine flow path Sep 13, 2022 Issued
Array ( [id] => 18545801 [patent_doc_number] => 11719145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Exhaust gas heater system [patent_app_type] => utility [patent_app_number] => 17/900036 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3614 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17900036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/900036
Exhaust gas heater system Aug 30, 2022 Issued
Array ( [id] => 18733607 [patent_doc_number] => 11802330 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-31 [patent_title] => Gas turbine engine component with copper oxide coating [patent_app_type] => utility [patent_app_number] => 17/892757 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3298 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17892757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892757
Gas turbine engine component with copper oxide coating Aug 21, 2022 Issued
Array ( [id] => 18037040 [patent_doc_number] => 20220381255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => CENTRIFUGAL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/818019 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818019
Centrifugal compressor Aug 7, 2022 Issued
Array ( [id] => 18955966 [patent_doc_number] => 20240044293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => LIQUID AND HYDROGEN/METHANE FUEL INJECTOR [patent_app_type] => utility [patent_app_number] => 17/881853 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17881853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881853
Liquid and hydrogen/methane fuel injector Aug 4, 2022 Issued
Array ( [id] => 18888323 [patent_doc_number] => 11867089 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-09 [patent_title] => Gas turbine engine with combustor section mounted modulated compressor air cooling system [patent_app_type] => utility [patent_app_number] => 17/880276 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6917 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17880276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880276
Gas turbine engine with combustor section mounted modulated compressor air cooling system Aug 2, 2022 Issued
Array ( [id] => 17960764 [patent_doc_number] => 20220341344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => SYSTEM AND METHOD FOR MEASURING AN AXIAL POSITION OF A ROTATING COMPONENT OF AN ENGINE [patent_app_type] => utility [patent_app_number] => 17/861418 [patent_app_country] => US [patent_app_date] => 2022-07-11 [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] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861418
System and method for measuring an axial position of a rotating component of an engine Jul 10, 2022 Issued
Array ( [id] => 18492589 [patent_doc_number] => 11698000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Damage evaluation device, damage evaluation method [patent_app_type] => utility [patent_app_number] => 17/857418 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7600 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17857418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857418
Damage evaluation device, damage evaluation method Jul 4, 2022 Issued
Array ( [id] => 18948661 [patent_doc_number] => 11891947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Aircraft engine, gas turbine intake therefore, and method of guiding exhaust gasses [patent_app_type] => utility [patent_app_number] => 17/808385 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3536 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 17808385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808385
Aircraft engine, gas turbine intake therefore, and method of guiding exhaust gasses Jun 22, 2022 Issued
Array ( [id] => 19027756 [patent_doc_number] => 11927104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Aircraft engine sensing apparatus with insulated connection wires [patent_app_type] => utility [patent_app_number] => 17/808286 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 11106 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808286
Aircraft engine sensing apparatus with insulated connection wires Jun 21, 2022 Issued
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