Brian E. Doll — 2 Patents at ExxonMobil

Brian E. Doll has been granted 2 US patents while listed as an inventor at ExxonMobil. The first was granted in 1980 and the most recent in April 1985. Brian E. Doll ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Brian E. Doll in Westmont, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4508683	Control of cyanides in FCC reactor by injection of ammonium polysulfide	Patrick Smyth	1985-04-02
4239620	Cyanide removal from wastewaters	Vernon F. Coty, Philip P. Lifland	1980-12-16	$41,748,000

Brian E. Doll — 2 Patents

Issued Patents All Time

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