in Germany / in Deutschland:

(s) Federal Supreme Court of Justice / BGH (Bundesgerichtshof)
(r) United States Immigration Authority
(r) University of Augsburg, Germany
(r) GMD Postgraduate Program, St. Augustin, Germany
(r) Free University of Berlin, Germany (mehrfach / multiple)
(v) Technical University of Berlin, Germany
(r) Technical University of Berlin, Germany (mehrfach / multiple)
(r) University of Bremen, Germany
(r) DAAD, Deutscher Akademischer Austauschdsienst, Bonn, Germany
(p) DFG (German National Science Foundation) Bonn, Germany (multiple / mehrfach)
(p) BMFT (Germany Minister of Technology), Bonn, Germany (multiple / mehrfach)
(r) Technical University of Clausthal, Germany
(v) Technical University of Darmstadt, Germany   (multiple / mehrfach)
(p) Technical University of Darmstadt, Germany
(r) Technical University of Darmstadt, Germany   (multiple / mehrfach)
(r) University of Erlangen / Nuremberg, Germany (multiple / mehrfach)
(d) University of Frankfurt, Germany
(r) University of Frankfurt, Germany
(r) Technical University Bergakademie Freiberg, Germany
(r) University of Hagen, Germany
(m) Technical University of Ilmenau, Germany   (multiple / mehrfach)
(r) Technical University of Ilmenau, Germany
(m) University of Jena, Germany
(c) University of Kaiserslautern, Germany
(d) University of Kaiserslautern, Germany
(d) University of Karlsruhe, Germany
(m) University of Kaiserslautern, Germany  (multiple / mehrfach)
(r) University of Mannheim, Germany   (multiple / mehrfach)
(p) Fraunhofer Society of Applied Research, Munich, Germany
(r) Ludwig Maximilian University, Munich, Germany
(r) Technical University of Munich, Germany
(r) Universitaet der Bundeswehr, Munchen, Germany
(r) University of Oldenburg, Germany   (multiple / mehrfach)
(r) University of Rostock, Germany
(r) Technical University of Stuttgart, Germany (multiple / mehrfach)
(v) University of Tuebingen, Germany
(r) University of Ulm, Germany   (multiple / mehrfach)
(p) VW Stiftung (Volkswagen Foundation),Wolfsburg, Germany (multiple / mehrfach)
(r) University of Wuerzburg, Germany    (multiple / mehrfach)
(r) University of Wuppertal, Germany

International:

(s) BGH (Bundesgerichtshof) / Supreme Court of Justice (on European Patent)
(r) University of Texas at Austin, Texas
(e) IBM, Austin, Texas, USA
(r) University of California at Berkeley
(r) Monash University, Clayton, Victoria, Australia
(l) University of Maryland, College Park, Maryland, USA
(r) University of Edinburgh, UK
(r) Strathclyde University, Glasgow, UK
(r) Technical University of Graz, Austria
(r) Johannes Kepler University of Linz, Austria
(r) Massey University, Palmerston North, New Zealand
(e) NEC Research, Princeton, New Jersey, USA
(r) Carnegie Mellon University, Pittsburgh, PA, USA (mehrfach / multiple)
(r) National University of Singapore
(a) DaimlerChrysler Corporation
(p) NSF, National Science Foundation,Washington, DC, USA (multiple / mehrfach)
(p) ETH (Eidgenoessische Technische Hochschule) Zurich, Switzerland (multiple / mehrfach)
(m) Technical University of Denmark, Lyngby, Denmark