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

Bridgestone/Firestone Research — 118 Patents

Rank (All Time): #5,935 of 105,732Top 6%
54 inventors
118 Patents All Time

Patents per Year

Patents granted per year, 1999 to 2003Bar chart with a peak of 64 patents in 2001.peak 641999: 4 patents19992000: 38 patents20002001: 64 patents20012002: 11 patents20022003: 1 patents2003

Top Inventors at Bridgestone/Firestone Research All Time

Showing 1–50 of 54 inventors

RankNamePatents
1 James G. Guspodin 39
2 William B. Allison 34
3 Andrea Fantanzo 14
3 Christopher T. Baker 14
3 John J. Regallis 14
#6 Everett J. Edwards 10
#7 David M. Reep 8
#8 Charles D. Spragg 6
#8 James M. Kirby 6
#8 Keith A. Dumigan 6
#8 Russell W. Koch 6
#8 Timothy J. Lassan 6
#13 Edward G. Markow 5
#13 Leonard F. Blankenship 5
#13 Paul B. Wilson 5
#16 Brian J. Queiser 4
#17 Bill J. Wallet 3
#17 Bradley J. Wurst 3
#17 Elizabeth M. Beutler 3
#20 David A. Johnson 2
#20 David A. Weitzenhof 2
#20 Michel Beauvais 2
#20 Richard J. Wright 2
#20 Robert J. Trew 2
#20 Timothy F. Robinson 2
#20 Walter Tomaszewski 2
#27 S. J. Olesky 1
#27 T. James Bethea 1
#27 Craig Kneidel 1
#27 Dale R. Harrigle, Jr. 1
#27 David F. Lawson 1
#27 Dennis W. Snyder 1
#27 Georg G. A. Bohm 1
#27 Gregory D. Chaplin 1
#27 James P. Kleckner 1
#27 Jamie J. McNutt 1
#27 John P. Rodak 1
#27 Mark L. Stayer, Jr. 1
#27 Michael S. James 1
#27 Michelle R. Stalnaker 1
#27 Naoto Yamagishi 1
#27 Neel K. Mani 1
#27 Peter Malenkovic 1
#27 Richard E. Coleman 1
#27 Shawn L. Copeland 1
#27 Shelley Seifert 1
#27 Terrence M. Stuhldreher 1
#27 Thomas A. Antkowiak 1
#27 Todd A. Buxton 1
#27 Vladimir Roth 1