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

Control Delivery Systems — 6 Patents

Rank (All Time): #86,432 of 106,120Top 85%
7 inventors
6 Patents All Time

Top Inventors at Control Delivery Systems All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 Paul Ashton 5
2 Hong Guo 3
3 David A. Watson 2
3 Jianbing Chen 2
3 Richard Laporte 2
#6 Robert Shimizu 1
#6 Thomas J. Smith 1