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

Crain Enterprises — 23 Patents

Rank (All Time): #25,816 of 105,732Top 25%
13 inventors
23 Patents All Time

Patents per Year

Patents granted per year, 1983 to 2009Bar chart with a peak of 5 patents in 2007.peak 51983: 1 patents19832003: 2 patents20032004: 4 patents20042005: 1 patents20052006: 2 patents20062007: 5 patents20072008: 5 patents20082009: 3 patents2009

Top Inventors at Crain Enterprises All Time

Showing 1–13 of 13 inventors

RankNamePatents
1 Stephen B. Crain 21
2 Ralph C. Mize 15
3 Larry W. Essex 12
#4 Christopher T. Moore 11
#4 Jerry L. Williamson 11
#6 Ronnie D. Everly 6
#7 Clinton J. Mize 3
#7 Lindsey Marie Davis 3
#7 Ron D. Everly 3
#10 Jeffrey L. Oathout 2
#11 Stephen B. Crian 1
#11 Mike Kaufman 1
#11 Steven B. Crain 1