John T. Penn — 2 Patents at Amoco

John T. Penn has been granted 2 US patents while listed as an inventor at Amoco. The first was granted in 1989 and the most recent in October 2017. John T. Penn ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John T. Penn in Coweta, OK, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9785602	Device and method for measuring, recording and reporting fluid flow	Houston B. Mount, II	2017-10-10
4837753	Method and apparatus for logging a borehole	Steven A. Morris, Houston B. Mount, II	1989-06-06	$5,472,000

John T. Penn — 2 Patents

Issued Patents All Time

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