Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GK

George Ksander

COCollagen: 5 patents #20 of 84Top 25%
CPCeltrix Pharmaceuticals: 1 patents #29 of 42Top 70%
Stanford University: 1 patents #2,251 of 5,197Top 45%
Menlo Park, CA: #1,069 of 3,774 inventorsTop 30%
California: #82,707 of 386,348 inventorsTop 25%
Overall (All Time): #764,242 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5767079 Method of treating ophthalmic disorders using TGF -.beta. Bert M. Glaser, Bruce B. Pharriss, Ann F. Hanham 1998-06-16
5219576 Collagen wound healing matrices and process for their production George H. Chu, Yasushi Ogawa, John M. McPherson, Bruce Pratt, Diana Hendricks +1 more 1993-06-15
5110604 Processes for producing collagen matrixes and methods of using same George H. Chu, Yasushi Ogawa, John M. McPherson, Bruce Pratt, Diana Hendricks +1 more 1992-05-05
5024841 Collagen wound healing matrices and process for their production George H. Chu, Yasushi Ogawa, John M. McPherson, Bruce Pratt, Diana Hendricks +1 more 1991-06-18
4950483 Collagen wound healing matrices and process for their production Yasushi Ogawa 1990-08-21
4772285 Collagen coated soft tissue prostheses Leonard Gray 1988-09-20
4760131 Wound-healing composition John Sundsmo, John M. McPherson 1988-07-26