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

Pfenex — 30 Patents

Rank (All Time): #20,057 of 105,732Top 20%
29 inventors
30 Patents All Time

Patents per Year

Patents granted per year, 2010 to 2022Bar chart with a peak of 4 patents in 2013.peak 42010: 2 patents20102011: 2 patents2012: 2 patents20122013: 4 patents2014: 1 patents20142015: 3 patents2016: 4 patents20162017: 4 patents2018: 2 patents20182020: 3 patents2021: 2 patents20212022: 1 patents2022

Top Inventors at Pfenex All Time

Showing 1–29 of 29 inventors

RankNamePatents
1 Diane M. Retallack 15
2 Charles H. Squires 10
3 Lawrence Chew 9
#4 Russell J. Coleman 8
#5 Thomas M. Ramseier 7
#6 Hongfan Jin 6
#6 Torben Bruck 6
#8 Jane C. Schneider 5
#8 Stacey L. Lee 5
#10 Charles D. Hershberger 4
#10 Jeffrey Allen 4
#12 David C. Watkins 3
#12 Frank H. Gaertner 3
#12 Robert Shutter 3
#15 Adam Chapman 2
#15 Anant Patkar 2
#15 Keith L. Haney 2
#15 Lei Lei Phokham Sengchanthalangsy 2
#15 Ping Feng 2
#15 Ryan Haverstock 2
#21 Anne Kathryn Badgley 1
#21 Bettina M. Rosner 1
#21 Greg Cantin 1
#21 Henry W. Talbot 1
#21 J. Carrie Schneider 1
#21 Jamie P. Phelps 1
#21 Lada Rasochova 1
#21 Philip Dao 1
#21 Venkiteswaran Subramanian 1

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