RP

Ralf Preu

Fraunhofer: 4 patents #609 of 4,748Top 15%
AF Albert-Ludwigs-Universitaet Freiburg: 2 patents #33 of 368Top 9%
Overall (All Time): #712,962 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11508863 Semiconductor component and method for singulating a semiconductor component having a pn junction Elmar Lohmüller, Puzant Baliozian, Tobias Fellmeth, Nico Wöhrle, Pierre Saint-Cast +2 more 2022-11-22
9087940 Photovoltaic solar cell and method for producing a photovoltaic solar cell Benjamin Thaidigsmann, Florian Clement, Daniel Biro, Andreas Wolf 2015-07-21
9023682 Method for producing a photovoltaic solar cell Sebastian Mack, Ulrich Jager, Andreas Wolf, Daniel Biro, Gero Kastner 2015-05-05
8927317 Method for producing a selective doping structure in a semiconductor substrate in order to produce a photovoltaic solar cell Ulrich Jager, Daniel Biro, Anne-Kristin Volk, Johannes Seiffe, Sebastian Mack +1 more 2015-01-06
8828790 Method for local contacting and local doping of a semiconductor layer Andreas Grohe, Daniel Biro, Jochen Rentsch, Marc Hofmann, Jan Nekarda +1 more 2014-09-09
8586402 Method for the precision processing of substrates Kuno Mayer, Monica Aleman, Daniel Kray, Stefan Glunz, Ansgar Mette +1 more 2013-11-19
6982218 Method of producing a semiconductor-metal contact through a dielectric layer Eric Schneiderlöchner, Stefan Glunz, Ralf Lüdeman 2006-01-03