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

Willinger Brothers

Rank (All Time): #51,582 of 106,127Top 50%
6 inventors
11 Patents All Time

Top Inventors at Willinger Brothers All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 Allan H. Willinger 9
2 Klaus Woltmann 3
3 Chen-Chiao Wang 1
3 Jonas Ivasauskas 1
3 Robert Ellis 1
3 Abraham Friedman 1