Thomas F. Degnan, Sr. — 1 Patent at ExxonMobil

Thomas F. Degnan, Sr. has been granted 1 US patent while listed as an inventor at ExxonMobil. All of these patents were granted in 1989. Thomas F. Degnan, Sr. ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Thomas F. Degnan, Sr. in Yardley, PA, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4862836	Operation of an internal combustion engine with a pre-engine converter	Nai Y. Chen	1989-09-05	$11,389,000

Thomas F. Degnan, Sr. — 1 Patent

Issued Patents All Time

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