Fei Yao — 3 Patents at Focal | Patent Leaderboard

Fei Yao has been granted 3 US patents while listed as an inventor at Focal. The first was granted in 2000 and the most recent in July 2007. Fei Yao ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Fei Yao in North Andover, MA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
RE39713	Polymerizable biodegradable polymers including carbonate or dioxanone linkages	Amarpreet S. Sawhney, Peter Jarrett, Arthur J. Coury, Ronald S. Rudowsky, Michelle D. Lyman +6 more	2007-07-03
6177095	Polymerizable biodegradable polymers including carbonate or dioxanone linkages	Amarpreet S. Sawhney, Peter Jarrett, Arthur J. Coury, Ronald S. Rudowsky, Michelle D. Powell +6 more	2001-01-23	$431,000
6083524	Polymerizable biodegradable polymers including carbonate or dioxanone linkages	Amarpreet S. Sawhney, David J. Enscore, Stephen D. Goodrich, William C. Nason, Douglas Weaver +6 more	2000-07-04

Fei Yao — 3 Patents

Issued Patents All Time

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