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

Oxyrase — 17 Patents

Rank (All Time): #34,544 of 105,732Top 35%
7 inventors
17 Patents All Time

Patents per Year

Patents granted per year, 1991 to 2023Bar chart with a peak of 2 patents in 2008.peak 21991: 1 patents19911993: 1 patents1994: 1 patents19941995: 1 patents1996: 1 patents19961998: 1 patents1999: 1 patents19992001: 1 patents2002: 1 patents20022008: 2 patents2018: 1 patents20182020: 2 patents2021: 1 patents20212022: 1 patents2023: 1 patents2023

Top Inventors at Oxyrase All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 James C. Copeland 16
2 Howard I. Adler 9
3 Gerald E. Spady 4
#4 Weldon D. Crow 2
#5 John E. Richey 1
#5 Kathy J. Myers 1
#5 James C. Gopeland 1