Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kerzenheim, DE ranks #37,607 worldwide for total patents filed all time, with 21 patents from 5 inventors. Leading employers of inventors based in Kerzenheim, DE include Sap Ag, Koenig & Bauer Ag, Hanon Systems.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Wolfgang Pfeifer Sap Ag 15
2 Gerd Weiler Koenig & Bauer Ag 3
3 Peter Kurt Zawadzky Hanon Systems 1
3 Heinz Wirdel Daimlerchrysler Ag 1
3 Mike Freche Basf Se 1