Steven J. Tinker — 2 Patents at Shell Western E & P

Steven J. Tinker has been granted 2 US patents while listed as an inventor at Shell Western E & P. The first was granted in 1989 and the most recent in January 2016. Steven J. Tinker ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Steven J. Tinker in Frankfort, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9228158	Composition and method for removing stains derived from chlorhexidine gluconate	Samuel Garofalo, Karina Nieto, Eli Cryderman	2016-01-05
4836284	Equilibrium fracture acidizing	—	1989-06-06

Steven J. Tinker — 2 Patents

Issued Patents All Time

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