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

Rxi Plastics — 10 Patents

Rank (All Time): #55,252 of 105,732Top 55%
10 inventors
10 Patents All Time

Patents per Year

Patents granted per year, 1998 to 2001Bar chart with a peak of 5 patents in 2000.peak 51998: 3 patents19981999: 1 patents19992000: 5 patents20002001: 1 patents2001

Top Inventors at Rxi Plastics All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Gary L. Mengeu 4
2 Thomas Michael Richmond 3
3 Scott A. Hand 2
3 Victor T. Exner 2
#5 DeWayne D. Utrup 1
#5 Colin Andrews 1
#5 Dan F. Diehl 1
#5 Dewey R. Carlile, Jr. 1
#5 Phillip M. Sanderson 1
#5 Thomas F. Wiegner 1

Most Valuable Patents

All 100 most valuable US patents →