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] => 17185849 [patent_doc_number] => 20210332734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => CONTROL DEVICE FOR EXHAUST SYSTEM [patent_app_type] => utility [patent_app_number] => 17/369210 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369210
Control device for exhaust system Jul 6, 2021 Issued
Array ( [id] => 18110269 [patent_doc_number] => 20230003149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => SYSTEMS AND METHODS FOR DIESEL PARTICULATE FILTER REGENERATION USING AIR FROM VEHICLE COMPRESSED AIR [patent_app_type] => utility [patent_app_number] => 17/363969 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363969
SYSTEMS AND METHODS FOR DIESEL PARTICULATE FILTER REGENERATION USING AIR FROM VEHICLE COMPRESSED AIR Jun 29, 2021 Abandoned
Array ( [id] => 17307839 [patent_doc_number] => 11208937 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-28 [patent_title] => Method for diagnosing diesel oxidation catalyst fault [patent_app_type] => utility [patent_app_number] => 17/355215 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1884 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17355215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355215
Method for diagnosing diesel oxidation catalyst fault Jun 22, 2021 Issued
Array ( [id] => 17126934 [patent_doc_number] => 20210301703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => LEAN BURN INTERNAL COMBUSTION ENGINE EXHAUST GAS TEMPERATURE CONTROL [patent_app_type] => utility [patent_app_number] => 17/347083 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17347083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347083
Lean burn internal combustion engine exhaust gas temperature control Jun 13, 2021 Issued
Array ( [id] => 17728297 [patent_doc_number] => 11384677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => State estimation apparatus [patent_app_type] => utility [patent_app_number] => 17/345170 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8187 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345170
State estimation apparatus Jun 10, 2021 Issued
Array ( [id] => 17351269 [patent_doc_number] => 11225896 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-18 [patent_title] => Degradation diagnosis device for exhaust gas control catalyst [patent_app_type] => utility [patent_app_number] => 17/345443 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13002 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345443
Degradation diagnosis device for exhaust gas control catalyst Jun 10, 2021 Issued
Array ( [id] => 19077051 [patent_doc_number] => 11946406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Device for electrically heating an exhaust gas catalyst [patent_app_type] => utility [patent_app_number] => 17/928360 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3365 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17928360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/928360
Device for electrically heating an exhaust gas catalyst Jun 1, 2021 Issued
Array ( [id] => 18650896 [patent_doc_number] => 20230296731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => RESONANT ACTUATOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/927969 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8871 [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] => 17927969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927969
RESONANT ACTUATOR ASSEMBLY May 31, 2021 Pending
Array ( [id] => 17244166 [patent_doc_number] => 20210363909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => METHOD AND PROCESSING UNIT FOR ASCERTAINING A FILL LEVEL OF AN EXHAUST-GAS COMPONENT IN A CATALYTIC CONVERTER [patent_app_type] => utility [patent_app_number] => 17/321959 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17321959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321959
Method and processing unit for ascertaining a fill level of an exhaust-gas component in a catalytic converter May 16, 2021 Issued
Array ( [id] => 17244165 [patent_doc_number] => 20210363908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => EXHAUST PURIFYING APPARATUS AND METHOD FOR CONTROLLING EXHAUST PURIFYING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/319091 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319091
Exhaust purifying apparatus and method for controlling exhaust purifying apparatus May 12, 2021 Issued
Array ( [id] => 18469766 [patent_doc_number] => 20230204050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => FEED UNIT FOR A FUEL CELL SYSTEM FOR FEEDING AND/OR CONTROLLING A GASEOUS MEDIUM [patent_app_type] => utility [patent_app_number] => 18/008255 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18008255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008255
FEED UNIT FOR A FUEL CELL SYSTEM FOR FEEDING AND/OR CONTROLLING A GASEOUS MEDIUM Apr 27, 2021 Pending
Array ( [id] => 17185843 [patent_doc_number] => 20210332728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => Connection Unit for an Exhaust Gas Heater [patent_app_type] => utility [patent_app_number] => 17/241423 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17241423 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241423
Connection unit for an exhaust gas heater Apr 26, 2021 Issued
Array ( [id] => 19027772 [patent_doc_number] => 11927120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Exhaust gas sensor [patent_app_type] => utility [patent_app_number] => 17/237248 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 27 [patent_no_of_words] => 11780 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237248
Exhaust gas sensor Apr 21, 2021 Issued
Array ( [id] => 19624718 [patent_doc_number] => 12163531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Banded cooling fan band having knit-line strength improvement [patent_app_type] => utility [patent_app_number] => 18/000958 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 6552 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18000958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/000958
Banded cooling fan band having knit-line strength improvement Apr 5, 2021 Issued
Array ( [id] => 17156715 [patent_doc_number] => 20210317766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => EXHAUST GAS PURIFICATION DEVICE, ASSOCIATED EXHAUST LINE AND PURIFICATION METHOD [patent_app_type] => utility [patent_app_number] => 17/223077 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223077
EXHAUST GAS PURIFICATION DEVICE, ASSOCIATED EXHAUST LINE AND PURIFICATION METHOD Apr 5, 2021 Abandoned
Array ( [id] => 16963559 [patent_doc_number] => 20210215058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => DEVICE AND METHOD FOR OPERATING VOLUMETRIC EXPANSION MACHINES [patent_app_type] => utility [patent_app_number] => 17/219803 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3935 [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] => 17219803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219803
Device and method for operating volumetric expansion machines Mar 30, 2021 Issued
Array ( [id] => 17728294 [patent_doc_number] => 11384674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Reuse evaluation system for catalyst [patent_app_type] => utility [patent_app_number] => 17/206279 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7193 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206279
Reuse evaluation system for catalyst Mar 18, 2021 Issued
Array ( [id] => 20241579 [patent_doc_number] => 12421888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Multi-core heat recovery charge cooler [patent_app_type] => utility [patent_app_number] => 17/910278 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1324 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [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] => 17910278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910278
Multi-core heat recovery charge cooler Mar 14, 2021 Issued
Array ( [id] => 17867857 [patent_doc_number] => 20220290593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => AUTOMATIC DRAINING OF WATER-FUEL SEPARATOR VIA DOWNSTREAM INJECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/201027 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17201027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201027
Automatic draining of water-fuel separator via downstream injection system Mar 14, 2021 Issued
Array ( [id] => 17867866 [patent_doc_number] => 20220290602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => ENGINE MULTI-PATH AFTERTREATMENT SYSTEM WITH RADIO FREQUENCY SENSORS AND METHODS, ASSEMBLIES, AND COMPONENTS THEREOF [patent_app_type] => utility [patent_app_number] => 17/199475 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17199475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199475
Engine multi-path aftertreatment system with radio frequency sensors and methods, assemblies, and components thereof Mar 11, 2021 Issued
Menu