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

Eike Poetsch

Merck: 146 patents #4 of 9,382Top 1%
Sharp Kabushiki Kaisha: 5 patents #3,007 of 10,731Top 30%
CCCiba Specialty Chemicals: 2 patents #484 of 1,233Top 40%
CICiba-Geigy: 1 patents #1,572 of 2,867Top 55%
Darmstadt, DE: #4 of 1,865 inventorsTop 1%
Overall (All Time): #6,058 of 4,157,543Top 1%
152 Patents All Time

Issued Patents All Time

Showing 26–50 of 152 patents

Patent #TitleCo-InventorsDate
6929833 Liquid-crystalline medium Kazuaki Tarumi, Brigitte Schuler, Volker Reiffenrath, Yukiomi Tanaka 2005-08-16
6902777 Liquid-crystalline medium Harald Hirschmann, Peer Kirsch, Sabine Schoen 2005-06-07
6815017 Electrooptical liquid crystal display Michael Heckmeier 2004-11-09
6805923 Liquid-crystalline medium Michael Heckmeier, Brigitte Schuler, Peer Kirsch 2004-10-19
6790489 Liquid-crystalline medium Melanie Klasen-Memmer, Volker Reiffenrath 2004-09-14
6749907 Electro-optical liquid-crystal display Michael Heckmeier, Marcus Reuter, Matthias Bremer 2004-06-15
6716491 Liquid-crystalline medium Kazuaki Tarumi, Brigitte Schuler, Matthias Bremer, Ulrich Finkenzeller, Heike Kniel 2004-04-06
6685996 Liquid-crystalline medium Kazuaki Tarumi, Brigitte Schuler, Volker Reiffenrath, Yukiomi Tanaka 2004-02-03
6677002 Phenylcyclohexanes and a liquid-crystalline medium Andreas Wachtler, Reinhard Hittich, Herbert Plach, David Coates, Bernhard Rieger +1 more 2004-01-13
6669998 Liquid-crystalline medium Kazuaki Tarumi, Brigitte Schuler, Volker Reiffenrath, Yukiomi Tanaka 2003-12-30
6639031 Coreactive supporting materials for heterogenization of catalysts, cocatalysts and ligands Herwig Buchholz 2003-10-28
6596890 Aluminum alkyl complexes as cocatalysts Ludwig Pohl, Karin Weiss, Eva Maria Auth, Thomas Metzner, Herbert Schumann +6 more 2003-07-22
6596350 Liquid-crystalline medium Kazuaki Tarumi, Brigitte Schuler, Volker Reiffenrath, Yukiomi Tanaka 2003-07-22
6592951 Liquid-crystalline medium Michael Heckmeier, Brigitte Schuler, Peer Kirsch 2003-07-15
6569505 Liquid crystal compounds, liquid crystal medium and liquid crystal display Atsutaka Manabe, Volker Reiffenrath, Marcus Reuter, Volker Meyer, Joachim Krause +1 more 2003-05-27
6565933 Liquid-crystalline medium Kazuaki Tarumi, Brigitte Schuler, Volker Reiffenrath, Yukiomi Tanaka 2003-05-20
6552102 Pigment flakes Gerhard Pfaff, Matthias Kuntz, Stephan Derow, David Coates 2003-04-22
6544603 Liquid-crystalline medium Kazuaki Tarumi, Brigitte Schuler 2003-04-08
6534606 Catalyst system for the Ziegler-Natta polymerization of olefins Katrin Kohler, Herbert Schumann, Sebastian Dechert, Walter Kaminsky, Andre Laban +3 more 2003-03-18
6419999 Liquid-crystalline medium and liquid-crystal display containing same Kazuaki Tarumi, Marcus Reuter, Michael Schwarz, Volker Reiffenrath 2002-07-16
6342279 Electro-optical liquid-crystal Kazuaki Tarumi, Andreas Beyer, Anja Huth, Michael Kompter 2002-01-29
6326066 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium Volker Meyer, Volker Reiffenrath, Andreas Wachtler, Ulrich Finkenzeller, Hans-Adolf Kurmeier +5 more 2001-12-04
6291065 Pigment flakes Gerhard Pfaff, Matthias Kuntz, Stephan Derow, David Coates 2001-09-18
6284154 Phenylcyclohexanes and a liquid-crystalline medium Andreas Wachtler, Reinhard Hittich, Herbert Plach, David Coates, Bernhard Rieger +1 more 2001-09-04
6210760 Supertwist liquid crystal display Georg Weber, Herbert Plach, Takamasa Oyama, Hiroki Yoshitake, Bernhard Scheuble +3 more 2001-04-03