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

Carfax — 19 Patents

Rank (All Time): #30,367 of 105,732Top 30%
19 inventors
19 Patents All Time

Patents per Year

Patents granted per year, 1991 to 2017Bar chart with a peak of 3 patents in 2012.peak 31991: 1 patents19912006: 1 patents2007: 1 patents20072008: 1 patents2009: 2 patents20092010: 2 patents2011: 1 patents20112012: 3 patents2013: 3 patents20132014: 1 patents2017: 3 patents2017

Top Inventors at Carfax All Time

Showing 1–19 of 19 inventors

RankNamePatents
1 Richard Raines 12
2 Mark Andringa 4
2 Renan Ayrault 4
#4 Gerald A. Bayer 3
#4 Matthew Mountz 3
#4 Scott Robert Fredericks 3
#4 Steve Korman 3
#4 William Eager 3
#9 David Lackey 2
#9 David L. Silversmith 2
#9 Eric Nesson 2
#9 Ian Bush 2
#9 Pia S. Miralao 2
#9 Travis Fritts 2
#15 John M. Hecklinger 1
#15 Philip D. Moore 1
#15 Pia Constancia S. Miralao 1
#15 Steven R. Korman 1
#15 Ewin H. Barnett, III 1