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

Tdw Delaware — 121 Patents

Rank (All Time): #5,836 of 105,732Top 6%
133 inventors
121 Patents All Time

Patents per Year

Patents granted per year, 1993 to 2025Bar chart with a peak of 11 patents in 1995.peak 111993: 2 patents19931994: 5 patents1995: 11 patents1996: 5 patents19961997: 2 patents1998: 4 patents1999: 2 patents19992000: 3 patents2001: 1 patents2004: 1 patents20042005: 2 patents2007: 3 patents2008: 4 patents20082009: 2 patents2010: 5 patents2011: 6 patents20112012: 6 patents2013: 2 patents2014: 3 patents20142015: 2 patents2016: 2 patents2017: 3 patents20172018: 3 patents2019: 4 patents2020: 6 patents20202021: 6 patents2022: 6 patents2023: 5 patents20232024: 4 patents2025: 5 patents2025

Top Inventors at Tdw Delaware All Time

Showing 1–50 of 133 inventors

RankNamePatents
1 Roger L. Poe 11
2 Eric N. Freeman 10
3 William J. Rankin 9
#4 Bill D. Andrew 7
#4 Tony R. Garrison 7
#6 Jeffrey S. Rosenberg 6
#6 Joseph Alan Morton 6
#8 Buddy A. Wilson 5
#8 Gene R. Ralls 5
#8 Richard L. Goswick 5
#8 Rick D. Pruett 5
#8 Robert F. Strong 5
#13 Charles Culver Gidden Cooper 4
#13 Cody A. Parsley 4
#13 Ed Maynard 4
#13 Gregory L. Puckett 4
#13 Mark Morgan 4
#13 Michael L. Wilson 4
#13 Philip M. Maltby 4
#20 Chris Caraway 3
#20 Danny D. Toomey 3
#20 Dixit B. Kadakia 3
#20 Gregory Donikowski 3
#20 Humon Glenn Fardsalehi 3
#20 James B. Sullivan 3
#20 Jed Ludlow 3
#20 Johnny M. Manley 3
#20 John R. Morrow 3
#20 Joel Troyer 3
#20 Kenneth James Greene 3
#20 Khanh Van Nguyen 3
#20 Mark Russell Henault 3
#20 Matt Logan 3
#20 Matthew W. Logan 3
#20 Mauro Odori 3
#20 Nicolas Horst 3
#20 Olivier Zann 3
#20 Paul Giles 3
#20 Robin Cailloux 3
#20 Scott Douglas Nelson 3
#20 Stephane Burgert 3
#20 Vigmund Bjorsvik 3
#20 Woody Smith 3
#44 Aaron M. Ritchie 2
#44 Charles D. Calkins 2
#44 Coy D. Osburn 2
#44 David Turner 2
#44 Edward W. Levy 2
#44 Hallgeir Foss Alsvik 2
#44 Hyun Je Cho 2