Inventor
Thomas J. Fournier
Inventor
Tucson, AZ, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Mprimary
G01MTesting static or dynamic balance of machines or structures16%
G07CTime or attendance registers16%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general6%
G06FElectric digital data processing6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
F02BInternal-combustion piston engines3%
F02DControlling combustion engines3%
PatentTitleYear
10,706,645Remote diagnostic system and method202010,337,989System and method to detect vehicle emissions noncompliance201910,055,906System and method to detect emissions OBD false failures20189,902,310'System and method for identification of transport vehicles and drivers'20189,771,018'System and method for identification of transport vehicles and drivers'20179,530,255'System and method for communicating with an electronic control unit of a vehicle to determine if the vehicle is safe'20165,671,158'Apparatus and method for effecting wireless discourse between computer and technician in testing motor vehicle emission control systems'19975,465,614'Apparatus and method for non-intrusive testing of a motor vehicle canister purge system'19955,425,266'Apparatus and method for non-intrusive testing of motor vehicle evaporative fuel systems'19955,363,198'Apparatus and method for measuring smoke opacity of a plume of smoke using an array of light beams'1994D0330171'Gas analyzer'19925,099,680'Method of analyzing vehicle emissions and in-flight gas analysis apparatus'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to SENSORS INC (2)· patent assignee history
1992–1994Based in Ann Arbor, MI, US· patent location history
1994Patents assigned to FOURNIER THOMAS J (1)· patent assignee history
1995–1997Patents assigned to ENVIROTEST SYSTEMS CORP (3)· patent assignee history
1995–2020Based in Tucson, AZ, US· patent location history
2016–2020Patents assigned to DREW TECH INC (2)· patent assignee history
2017–2019Patents assigned to OPUS INSPECTION INC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OPUS INSPECTION INC | 4 | 2017–2019 |
| ENVIROTEST SYSTEMS CORP | 3 | 1995–1997 |
| DREW TECH INC | 2 | 2016–2020 |
| SENSORS INC | 2 | 1992 |
| FOURNIER THOMAS Jself | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tucson, AZ, US | 9 | 1995–2020 |
| Ann Arbor, MI, US | 3 | 1992–1994 |