Dennis Michael Letang

This inventor holds 18 USPTO granted patents, primarily in Engine Control Systems. Top assignees: Detroit Diesel Corporation, Other. Active years: 1995-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis Michael Letang. Retrieved from https://idiyas.com/inventor/dennis-michael-letang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 18

% Patents Active = 77.8

Average Co-Inventor Count = 2.3

ph-index = 12

Forward Citations = 434(Granted Patents)

Company Filing History:

17 out of 252

Detroit Diesel Corporation

patents

1 out of 834,570

Other

patents

Years Active: 1995-2008

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Areas of Expertise:

Calibration Data

Turbocharger Control

Idle Shut Down

Accelerator Pedal Safety

Data Trending

Maintenance Alerts

Heavy-Duty Trucks

Particulate Trap Filter

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7374600 - System and method for excluding false back pressure faults after installation of a particulate trap filter (2008-05-20),

2. 7310576 - Method and system to control internal combustion engine idle shut down (2007-12-18),

3. 7280907 - Method of enhancing accelerator pedal safety interlock feature (2007-10-09),

4. RE39845 - Maintenance alert system for heavy-duty trucks (2007-09-17),

5. 6941219 - Method for recreating valid calibration data for an engine control module (2005-09-06),

6. 6671614 - System and method for engine data trending and analysis (2003-12-30),

7. 6587767 - Maintenance alert system for heavy-duty trucks (2003-07-01),

8. 6330873 - Method for engine control (2001-12-18),

9. 6274944 - Method for engine control (2001-08-14),

10. 6067489 - Method for engine control (2000-05-23),

11. 6026784 - Method and system for engine control to provide driver reward of (2000-02-22),

12. 5987888 - System and method for controlling a turbocharger (1999-11-23),

13. 5847644 - Method for engine control (1998-12-08),

14. 5732676 - Method and system for engine control (1998-03-31),

15. 5647317 - Method for engine control (1997-07-15),

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Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]