Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Oberstdorf, DE ranks #22,971 worldwide for total patents filed all time, with 52 patents from 20 inventors. Leading employers of inventors based in Oberstdorf, DE include Ernst Leitz Wetzlar, Gmbh, Robert Bosch Gmbh, U.S. Philips.

Showing 1–20 of 20 inventors

Rank Inventor Primary Company Patents
1 Heinz Broemer Ernst Leitz Wetzlar, Gmbh 11
2 Guenter Escher Robert Bosch Gmbh 6
3 Thomas Loibl Robert Bosch Gmbh 4
3 Horst Frimmel Ernst Leitz Wetzlar, Gmbh 4
3 Hans-Peter Bartosch Robert Bosch Gmbh 4
#6 Siegfried Mehl U.S. Philips 3
#6 Gerhard Kennerknecht Ipek International Gmbh 3
#6 Hartwig Senftleben Robert Bosch Gmbh 3
#9 Timothy Molter Knowmtech 2
#9 Jan Mutschler Robert Bosch Gmbh 2
#11 Franz Isemann Elektroschmelzwerk Kempten Gmbh 1
#11 Manfred Zapf Unknown 1
#11 Manfred Schulla Robert Bosch Gmbh 1
#11 Werner Adam Ernst Leitz Wetzlar, Gmbh 1
#11 Karl-Wilhelm Schenck Ernst Leitz Wetzlar, Gmbh 1
#11 Martin Dresler Advantest 1
#11 Tim Molter Knowmtech 1
#11 Cornelia Miller 1
#11 Manuel Wirthensohn Liebherr-Hydraulikbagger Gmbh 1
#11 Marvin Kiesel Ipek International Gmbh 1