Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PO

Polydrain — 6 Patents

Rank (All Time): #88,955 of 106,127Top 85%
6 inventors
6 Patents All Time

Top Inventors at Polydrain All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Barry C. Williams 3
1 Markus-Christian Amann 3
1 Roland Thomann 3
#4 Heinz-Dieter Brink 1
#4 Heinz Witschi 1
#4 Larry E. Kirkpatrick 1