John E. G. Kemp — 3 Patents at Pfizer

John E. G. Kemp has been granted 3 US patents while listed as an inventor at Pfizer. The first was granted in 1982 and the most recent in March 1995. John E. G. Kemp ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John E. G. Kemp in Canterbury, GB.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5397800	Certain 1-azabicyclo[2.2.1]heptanes useful as muscarinic receptor antagonists	David Alker, Peter E. Cross	1995-03-14	$62,492,000
4797401	4-Substituted-1-(4-alkylsulphonamidophenyl)piperazines as antiarrhythmic agents	Peter E. Cross	1989-01-10	$7,239,000
4356122	6-Perhaloalkylsulfonyloxy-penicillanic acids and derivatives thereof	—	1982-10-26	$15,389,000

John E. G. Kemp — 3 Patents

Issued Patents All Time

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