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For the Inventor, By the Inventor

Auburn Hills, MI, United States of America

Fev Engine Technology, Inc


USPTO Granted Patents = 3

% Expired Patents = 100.0

Trademarks = 1

Forward Citations = 37

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3 inventors (with patents filed for the assignee):

goldMedal Peter Hofbauer (2 out of 60 patents)

silverMedal Kiran Govindswamy (1 out of 1 patent)

bronzeMedal Gary Rogers (1 out of 1 patent)


3 patents:

1. 7765972 - Fully variable mechanical valve train in an internal combustion engine (2010-08-03),
2. 7735834 - Two-stroke internal combustion engine with oil ring (2010-06-15),
3. 7532541 - Object detection using acoustic imaging (2009-05-12),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#96 in Auburn Hills, MI

#2,489 in Michigan

#73,741 in US

Auburn Hills, MI (US)
Auburn Hills, MI, United States of America

Fev Engine Technology, Inc

Forward Citations = 37

3 inventors:

goldMedal Peter Hofbauer (2 out of 60 patents)

silverMedal Kiran Govindswamy (1 out of 1 patent)

bronzeMedal Gary Rogers (1 out of 1 patent)

Please report any incorrect information to [email protected]
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