John B. Farmer — 2 Patents at Fisons Plc

John B. Farmer has been granted 2 US patents while listed as an inventor at Fisons Plc. The first was granted in 1980 and the most recent in May 1991. John B. Farmer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John B. Farmer in Epsom, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5013760	Phenylethylamine derivatives and pharmaceutical use	Francis Ince, Rodney A. Brown, John Dixon	1991-05-07	$174,000
T995006	Method of removal of boron from aqueous solutions	John A. Kydd	1980-06-03

John B. Farmer — 2 Patents

Issued Patents All Time

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