Search

Matthew Thomas Largi

Examiner (ID: 2075, Phone: (571)270-3512 , Office: P/3748 )

Most Active Art Unit
3746
Art Unit(s)
3748, 3746
Total Applications
793
Issued Applications
574
Pending Applications
75
Abandoned Applications
162

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19863100 [patent_doc_number] => 20250101886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => LONG-DURATION PHES SYSTEMS WITH MODULAR CONFIGURATIONS [patent_app_type] => utility [patent_app_number] => 18/727221 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 67898 [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] => 18727221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727221
LONG-DURATION PHES SYSTEMS WITH MODULAR CONFIGURATIONS Jan 9, 2023 Abandoned
Array ( [id] => 19151672 [patent_doc_number] => 11976574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Closed loop steam engine assembly with feedback features and method of operation [patent_app_type] => utility [patent_app_number] => 18/067884 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1933 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067884
Closed loop steam engine assembly with feedback features and method of operation Dec 18, 2022 Issued
Array ( [id] => 18452526 [patent_doc_number] => 20230193805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => COMPRESSED NATURAL GAS COMBUSTION AND EXHAUST SYSTEM [patent_app_type] => utility [patent_app_number] => 18/067890 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067890
Compressed natural gas combustion and exhaust system Dec 18, 2022 Issued
Array ( [id] => 18452519 [patent_doc_number] => 20230193798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => AFTERTREATMENT HEATER MANAGEMENT FOR EFFICIENT THERMAL MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/083156 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18083156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083156
Aftertreatment heater management for efficient thermal management Dec 15, 2022 Issued
Array ( [id] => 19977723 [patent_doc_number] => 12345189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => eCAT inferred heater temperature control to enable high power heating during low flow conditions [patent_app_type] => utility [patent_app_number] => 18/063415 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2484 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063415
eCAT inferred heater temperature control to enable high power heating during low flow conditions Dec 7, 2022 Issued
Array ( [id] => 20202019 [patent_doc_number] => 12404792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Aftertreatment heat up strategies [patent_app_type] => utility [patent_app_number] => 18/717664 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717664
Aftertreatment heat up strategies Dec 7, 2022 Issued
Array ( [id] => 20078594 [patent_doc_number] => 12352654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Method for diagnosing an exhaust component in an exhaust passage for an internal combustion engine of a vehicle [patent_app_type] => utility [patent_app_number] => 18/060017 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060017
Method for diagnosing an exhaust component in an exhaust passage for an internal combustion engine of a vehicle Nov 29, 2022 Issued
Array ( [id] => 19746560 [patent_doc_number] => 20250035125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => FAN ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/712941 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18712941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/712941
FAN ASSEMBLY Nov 24, 2022 Pending
Array ( [id] => 18376664 [patent_doc_number] => 20230151751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => HEATING ELEMENT FOR AN EXHAUST LINE [patent_app_type] => utility [patent_app_number] => 17/987994 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17987994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987994
HEATING ELEMENT FOR AN EXHAUST LINE Nov 15, 2022 Abandoned
Array ( [id] => 19425631 [patent_doc_number] => 12085035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Method and system for evaluating a NOx sensor [patent_app_type] => utility [patent_app_number] => 17/987163 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5243 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987163
Method and system for evaluating a NOx sensor Nov 14, 2022 Issued
Array ( [id] => 19643592 [patent_doc_number] => 20240418112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Method for Operating an Internal Combustion Engine, a System for Carrying Out the Method and an Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 18/709063 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18709063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/709063
Method for Operating an Internal Combustion Engine, a System for Carrying Out the Method and an Internal Combustion Engine Nov 10, 2022 Abandoned
Array ( [id] => 19847460 [patent_doc_number] => 20250092811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => TREATMENT DEVICE, TREATMENT METHOD, AND EXHAUST GAS TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/727721 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18727721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727721
Treatment device, treatment method, and exhaust gas treatment system Nov 7, 2022 Issued
Array ( [id] => 19242441 [patent_doc_number] => 12012864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Aero-engine turbine assembly [patent_app_type] => utility [patent_app_number] => 17/973746 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3744 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17973746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973746
Aero-engine turbine assembly Oct 25, 2022 Issued
Array ( [id] => 18337399 [patent_doc_number] => 20230129348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => HEATING ELEMENT FOR EXHAUST LINE [patent_app_type] => utility [patent_app_number] => 17/971773 [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] => 2954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17971773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971773
HEATING ELEMENT FOR EXHAUST LINE Oct 23, 2022 Abandoned
Array ( [id] => 20536594 [patent_doc_number] => 12553664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Natural gas letdown generator system and method [patent_app_type] => utility [patent_app_number] => 17/972240 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8718 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [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] => 17972240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972240
Natural gas letdown generator system and method Oct 23, 2022 Issued
Array ( [id] => 19877484 [patent_doc_number] => 20250109741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => POWDER SUPPLY PUMP [patent_app_type] => utility [patent_app_number] => 18/858048 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18858048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/858048
Powder supply pump Oct 17, 2022 Issued
Array ( [id] => 19274939 [patent_doc_number] => 12025056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Evaporative cooling pack with same direction flutes designed to prevent nesting [patent_app_type] => utility [patent_app_number] => 17/959391 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4501 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959391
Evaporative cooling pack with same direction flutes designed to prevent nesting Oct 3, 2022 Issued
Array ( [id] => 18643740 [patent_doc_number] => 11767802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Control device for vehicle [patent_app_type] => utility [patent_app_number] => 17/932672 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10978 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17932672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/932672
Control device for vehicle Sep 15, 2022 Issued
Array ( [id] => 18093897 [patent_doc_number] => 20220412238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => METHODS AND SYSTEMS FOR REMOVING DEPOSITS IN AN AFTERTREATMENT SYSTEM TO MINIMIZE VISIBLE SMOKE EMISSIONS [patent_app_type] => utility [patent_app_number] => 17/902241 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17902241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/902241
Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions Sep 1, 2022 Issued
Array ( [id] => 18221160 [patent_doc_number] => 20230060154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => EXHAUST-GAS HEATER [patent_app_type] => utility [patent_app_number] => 17/929421 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929421
Exhaust-gas heater Sep 1, 2022 Issued
Menu