Stephen Yip — 2 Patents at Qlt

Stephen Yip has been granted 2 US patents while listed as an inventor at Qlt. The first was granted in 2002 and the most recent in December 2003. Stephen Yip ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephen Yip in Vancouver, BC, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6659107	Method to prevent xenograft transplant rejection	Modestus O. K. Obochi, Philippe Maria Clotaire Margaron, Christopher Honey, Julia G. Levy	2003-12-09	$16,621,000
6364907	Method to prevent xenograft transplant rejection	Modestus O. K. Obochi, Philippe Maria Clotaire Margaron, Christopher Honey, Julia G. Levy	2002-04-02	$16,763,000

Stephen Yip — 2 Patents

Issued Patents All Time

Patent Widget