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

Proprietary Technology — 98 Patents

Rank (All Time): #7,256 of 106,120Top 7%
3 inventors
98 Patents All Time

Top Inventors at Proprietary Technology All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Donald D. Bartholomew 99
#None Richard J. Macor 71
#None James J. Macor 2