Richard A. Eiferman — 6 Patents at Chiron

Richard A. Eiferman has been granted 6 US patents while listed as an inventor at Chiron. The first was granted in 1990 and the most recent in September 2002. Richard A. Eiferman ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Richard A. Eiferman in Louisville, KY, US.

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Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6448378	Compound delivery using rapidly dissolving collagen film	Dale P. DeVore, Edwin U. Keates	2002-09-10
6204365	Collagen modulators for use in photoablation eximer laser keratectomy	Dale P. DeVore	2001-03-20
6197934	Compound delivery using rapidly dissolving collagen film	Dale P. DeVore, Edwin U. Keates	2001-03-06
5861486	Collagen modulators for use in photoablation eximer laser keratectomy	Dale P. DeVore	1999-01-19
5492135	Collagen modulators for use in photoablation excimer laser keratectomy	Dale P. DeVore	1996-02-20
4959353	Promotion of corneal stroma wound healing with human epidermal growth factor prepared from recombinant DNA	Gregory L. Brown, Gregory Lee Schultz	1990-09-25	$6,112,000

Richard A. Eiferman — 6 Patents

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