Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Wittek — 61 Patents

Merck: 61 patents #70 of 9,382Top 1%
Langen (Hessen), DE: #2 of 82 inventorsTop 3%
Overall (All Time): #37,626 of 4,157,543Top 1%
61 Patents All Time
Michael Wittek has been granted 61 US patents while listed as an inventor at Merck. The first was granted in 2008 and the most recent in February 2024. Michael Wittek ranks #37,626 of 4,157,543 US inventors in our database (top 0.91%). Patent records list Michael Wittek in Langen (Hessen), DE.

Issued Patents All Time

Showing 1–25 of 61 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11891557 Isothiocyanato tolane derivatives Dmitry USHAKOV, Beate Schneider, Carsten Fritzsch, Dagmar Klass 2024-02-06 $257,794,000
11667840 Liquid-crystalline medium Atsutaka Manabe, Christian Jasper, Volker Reiffenrath, Constanze Brocke, Detlef Pauluth +4 more 2023-06-06 $532,850,000
11254874 Liquid-crystalline medium and high-frequency components comprising same Dagmar Klass 2022-02-22 $386,974,000
11208594 Liquid-crystalline medium and high-frequency components comprising same Constanze Brocke, Volker Reiffenrath 2021-12-28 $153,354,000
11180698 Liquid-crystalline medium and high-frequency components comprising same Dagmar Klass, Peer Kirsch 2021-11-23 $242,106,000
11008514 Liquid crystal medium Dagmar Klass 2021-05-18 $164,276,000
10858587 Liquid-crystalline medium, compounds, and high-frequency components Dagmar Klass 2020-12-08 $152,153,000
10738243 Liquid-crystalline medium and liquid-crystal display Michael Junge, Volker Reiffenrath, Elvira Montenegro, Markus Czanta 2020-08-11 $177,513,000
10711197 Liquid-crystalline medium and high-frequency components comprising same Dagmar Klass, Atsutaka Manabe, Christian Jasper, Volker Reiffenrath, Constanze Brocke +1 more 2020-07-14 $125,911,000
10676670 Liquid-crystalline medium and high-frequency components comprising same Dagmar Klass 2020-06-09 $121,733,000
10662377 Liquid-crystalline medium Constanze Brocke, Atsutaka Manabe, Renate SEEGER 2020-05-26 $186,154,000
10604703 Liquid crystal medium and liquid crystal display Mathias Bremer, Edward Plummer, Mila Fischer, Harald Lannert, Volker Meyer 2020-03-31 $383,446,000
10550326 Liquid-crystalline medium and high-frequency components comprising same Dagmar Klass 2020-02-04 $130,007,000
10450509 Liquid crystal medium and liquid display Norihiko Tanaka, Malgorzata Rillich, Volker Reiffenrath, Axel Jansen 2019-10-22 $103,101,000
10323188 Liquid-crystalline medium and high-frequency components comprising same Dagmar Klass, Peer Kirsch 2019-06-18 $129,517,000
10138420 Polymerisable mesogenic compound, liquid crystal medium and liquid crystal display Norihiko Tanaka, Kevin Adlem, Matthias Bremer, David Wilkes, Ming-Chou Wu 2018-11-27 $94,550,000
9938464 Liquid crystal medium and liquid crystal display Matthias Bremer, Erdal Durmaz 2018-04-10 $62,414,000
9938462 Liquid-crystalline media, components for high-frequency technology, and mesogenic compounds Atsutaka Manabe, Dagmar Klass, Renate SEEGER, Matthias Bremer 2018-04-10 $62,414,000
9862887 Liquid crystal medium and liquid crystal display Malgorzata Rillich 2018-01-09 $60,079,000
9822305 Liquid crystal medium and liquid crystal display Erdal Durmaz, Malgorzata Rillich, Mila Fischer, Matthias Bremer 2017-11-21 $40,479,000
9809749 Mesogenic compound, liquid-crystal medium and liquid crystal display Matthias Bremer, Andreas Taugerbeck 2017-11-07 $37,151,000
9745512 Liquid-crystalline medium Brigitte Schuler, Volker Reiffenrath 2017-08-29 $63,155,000
9612445 Lens element Helmut Haensel 2017-04-04 $148,568,000
9593279 Liquid-crystalline medium and high-frequency components comprising same Dagmar Klass, Atsutaka Manabe, Christian Jasper, Volker Reiffenrath, Constanze Brocke +1 more 2017-03-14 $94,829,000
9475990 Liquid crystal medium and liquid crystal display Norihiko Tanaka, Mila Fischer, Matthias Bremer, Andreas Taugerbeck 2016-10-25 $117,189,000