David K. Trumpy — 8 Patents at Ford

David K. Trumpy has been granted 8 US patents while listed as an inventor at Ford. The first was granted in 1984 and the most recent in June 2007. David K. Trumpy ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David K. Trumpy in Farmington Hills, MI, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7228824	Internal combustion engine having variable compression ratio selection as a function of projected engine speed	Chris Paul Glugla, In Kwang Yoo	2007-06-12	$13,869,000
6970781	Compression ratio mode selection logic for an internal combustion engine having discrete variable compression ratio control mechanism	Yin Chen, Woong-chul Yang, William Dutcher, In Kwang Yoo, Chris Paul Glugla +1 more	2005-11-29	$9,371,000
6860244	Engine control with operating mode detection	Christopher Paul Glugla, In Kwang Yoo, William Dutcher, Woong-chul Yang	2005-03-01	$15,464,000
6581580	Hydrocarbon vapor evacuation system	Philip Johnson	2003-06-24	$24,300,000
6460513	Method to adapt engine fuel control, by multi-component vaporization method, to actual volatility quality of fuel	Daniel Lawrence Meyer, Soduk Lee	2002-10-08	$14,705,000
6067965	Method and system for determining a quantity of fuel to be injected into an internal combustion engine	Daniel Lawrence Meyer, Eric Warren Curtis, Leighton Ira Davis, Jr.	2000-05-30	$49,907,000
5612667	In-vehicle barometric pressure detection system	Marvin Paul Kraska	1997-03-18	$30,864,000
4446825	Internal combustion engine with valves having a variable spring rate	Dante S. Giardini, Richard V. Iwanski	1984-05-08	$5,275,000

David K. Trumpy — 8 Patents

Issued Patents All Time

Patent Widget