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USPTO Patent Rankings Data through Dec 31, 2025
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R & D Tool & Engineering — 1 Patent in 2019

Rank (2019): #23,059 of 32,247Top 75%
3 inventors
1 Patents 2019

Top Inventors at R & D Tool & Engineering 2019

Showing 1–3 of 3 inventors

RankNamePatents
1 Brian R. Lefebure 1
1 Dave Brunson 1
1 Michael J. Wilkerson 1