Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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B&R Plastics — 28 Patents

Rank (All Time): #21,885 of 106,120Top 25%
5 inventors
28 Patents All Time

Top Inventors at B&R Plastics All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Darrell A. Kulzer 26
2 Gilbert Martinez 3
3 Martin L. Rohm 2
#4 James M. Quarles 1
#4 Kenneth Eugene Bennett 1