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

Holger Kraft

PAPmd Technologies Ag: 2 patents #8 of 38Top 25%
EGEto Magnetic Gmbh: 1 patents #39 of 73Top 55%
Siegen, DE: #48 of 251 inventorsTop 20%
Overall (All Time): #1,425,291 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11536225 Electromagnetic actuating device, use and method for producing same Rainer Zwickel, Dirk Füllgrabe, Achim Riedle, Manfred Maschke, Lutz Mantsch 2022-12-27
7574190 Signal-processing electronics Zhanping Xu, Tobias Moller, Jochen Frey 2009-08-11
7361883 Photonic mixer device Zhanping Xu, Tobias Moller, Jochen Frey, Martin Albrecht 2008-04-22