Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CO

Collagen — 93 Patents

Rank (All Time): #7,612 of 106,120Top 8%
84 inventors
93 Patents All Time

Top Inventors at Collagen All Time

Showing 1–50 of 84 inventors

RankNamePatents
1 George H. Chu 33
2 Woonza M. Rhee 27
3 Hanne Bentz 22
#4 Frank DeLustro 20
#5 Donald G. Wallace 18
#6 Louis Fries 15
#6 Thomas L. Smestad 15
#8 Alan S. Michaels 12
#8 Ramon A. Burns, Jr. 12
#10 Richard A. Berg 11
#10 Rosa Armstrong 11
#12 Saeid Seyedin 10
#13 Diana Hendricks 9
#13 Karl A. Piez 9
#15 Bruce B. Pharriss 7
#15 John M. McPherson 7
#15 Larry R. Ellingsworth 7
#18 Hugh McMullin 6
#18 Thomas N. Thomas 6
#20 George Ksander 5
#20 Joel Rosenblatt 5
#22 Jacqueline A. Schroeder 4
#22 Prema R. Rao 4
#22 Ranga Nathan 4
#22 Yasushi Ogawa 4
#26 Bruce Pratt 3
#26 Daniel Prows 3
#26 John R. Daniels 3
#26 Kimberly A. McCullough 3
#26 Larry J. Braga 3
#26 Philip R. Palin 3
#26 Robert W. H. Chang 3
#33 Ann B. Brannan 2
#33 Carol F. H. Harner 2
#33 Edward E. Luck 2
#33 Eric Sabelman 2
#33 Howard Palefsky 2
#33 Jacqueline A. Tefft 2
#33 Naomi Sakai 2
#33 Rees M. Orland 2
#33 Roseann Burhenne 2
#33 William G. Braun 2
#43 Brenda Trobaugh 1
#43 Timothy A. Koogle 1
#43 Hertsel Reihanian 1
#43 Brent L. Von Moll 1
#43 Sharon Casella 1
#43 Jane E. Ranchalis 1
#43 James J. Feuhrer 1
#43 Abigail Freeman 1