Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Witzhave, DE ranks #16,950 worldwide for total patents filed all time, with 87 patents from 5 inventors. Leading employers of inventors based in Witzhave, DE include Basf Se, Fette Gmbh, Siemens Aktiengesellschaft.

Showing 1–5 of 5 inventors

Rank Inventor Primary Company Patents
1 Horst Hartmann Basf Se 71
2 Thorsten Ehrich Fette Gmbh 10
3 Christian Müller Siemens Aktiengesellschaft 4
#4 Hartmuth Willnauer 1
#4 Christian Norbert Mueller Siemens Aktiengesellschaft 1