Ray Tsang — 10 Patents at Biosurface Engineering Technologies

Ray Tsang has been granted 10 US patents while listed as an inventor at Biosurface Engineering Technologies. The first was granted in 1997 and the most recent in December 2015. Ray Tsang ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Ray Tsang in North Salt Lake, UT, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9211381	Method and apparatus for controlling temperature of medical liquids	Durward I. Faries, Jr., Tarry Faries, Bruce R. Heymann, David B. Davis	2015-12-15
8710407	Selective thermal treatment of medical instrument portions with thermal treatment system instrument holder	Bruce R. Heymann, Durward I. Faries, Jr.	2014-04-29	$43,076,000
7217769	Medical device with plasma cross-linked hydrophilic coating	Paul O. Zamora, Meng Chen, Shigemasa Osaki, Ting-Ting Hsieh	2007-05-15
6921811	Bioactive coating composition and methods	Paul O. Zamora, Shigemasa Osaki	2005-07-26
6765069	Plasma cross-linked hydrophilic coating	Paul O. Zamora, Meng Chen, Shigemas Osaki, Ting-Ting Hsieh	2004-07-20
6630580	Silyl and Heparin compositions	Shigemasa Osaki	2003-10-07
6596699	Nucleic acid coating compositions and methods	Paul O. Zamora, Shigemasa Osaki	2003-07-22
6342591	Amphipathic coating for modulating cellular adhesion composition and methods	Paul O. Zamora, Shigemasa Osaki	2002-01-29
5955588	Non-thrombogenic coating composition and methods for using same	Shigemasa Osaki	1999-09-21	$2,096,000
5650234	Electrophilic polyethylene oxides for the modification of polysaccharides, polypeptides (proteins) and surfaces	Eric Kurt Dolence, Chen-Ze Hu, Clifton G. Sanders, Shigemasa Osaki	1997-07-22	$1,260,000

Ray Tsang — 10 Patents

Issued Patents All Time

Patent Widget