H. Fred Clark — 5 Patents at Pfizer

H. Fred Clark has been granted 5 US patents while listed as an inventor at Pfizer. The first was granted in 1987 and the most recent in August 2001. H. Fred Clark ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list H. Fred Clark in Mechanicsburg, PA, US.

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Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6270800	Aqueous solvent based encapsulation of a bovine herpes virus type-1 subunit vaccine	Tully J. Speaker, Charlotte A. Moser, Paul Offit, Manuel Campos, Patrick J. Frenchick	2001-08-07	$427,682,000
5750109	Rotavirus reassortant vaccine	Paul Offit, Stanley A. Plotkin	1998-05-12
5626851	Rotavirus reassortant vaccine	Paul Offit, Stanley A. Plotkin	1997-05-06
5610049	Human rotavirus HCR3A and method of growing said rotavirus	—	1997-03-11
4636385	Vaccine, method for its preparation, and use thereof in vaccinating humans against rotavirus infection	Stanley A. Plotkin	1987-01-13

H. Fred Clark — 5 Patents

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