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John A. Bird — 2 Patents

SPSpx: 2 patents #142 of 468Top 35%

Portage, MI: #314 of 619 inventorsTop 55%

Michigan: #35,377 of 86,293 inventorsTop 45%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

John A. Bird has been granted 2 US patents while listed as an inventor at Spx. The first was granted in 1997 and the most recent in October 2003. John A. Bird ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John A. Bird in Portage, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6636789	Method and system of remote delivery of engine analysis data	Martin Franz	2003-10-21	$14,901,000
5631831	Diagnosis method for vehicle systems	Martin Franz, Harry M. Gilbert, Steven F. Johnson, Michael Shafer	1997-05-20	$7,017,000

John A. Bird — 2 Patents

Issued Patents All Time

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