Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Porstendorf, DE ranks #27,793 worldwide for total patents filed all time, with 37 patents from 1 inventor. Leading employers of inventors based in Porstendorf, DE include Carl Zeiss Meditec Ag.

Showing 1–1 of 1 inventors

Rank Inventor Primary Company Patents
1 Dirk Muehlhoff Carl Zeiss Meditec Ag 37