OB

Oliver Berger

AA Audi Ag: 5 patents #272 of 2,982Top 10%
Volkswagen: 5 patents #284 of 3,450Top 9%
SE Sennheiser Electronic: 3 patents #59 of 245Top 25%
AK Alfred Kärcher Gmbh & Co. Kg: 2 patents #60 of 242Top 25%
SA Sennheiser Communications A/S: 1 patents #28 of 74Top 40%
Overall (All Time): #342,199 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11837758 Humidification system, and fuel cell system comprising a humidification system Christian Lucas 2023-12-05
11757112 Humidifier, fuel cell device having a humidifier, and motor vehicle Rune Staeck, Christian Lucas 2023-09-12
11728495 Combined cooling circuit for a fuel cell Jan-Christoph Albrecht, Jan-Philipp Brinkmeier, Frank Jürgen Engler, Carsten Wachsmuth 2023-08-15
11469425 Humidifier, fuel cell device with a humidifier and motor vehicle with a fuel cell device comprising a humidifier Rune Staeck, Christian Lucas 2022-10-11
11048962 Method for determining the articulation angle of a combination Marco Jähnisch, Christoph Erfurth 2021-06-29
10673083 Fuel cell device with a flushing gas path Daniel Grundei, Oliver Kleppa 2020-06-02
D881156 Sound amplifier Iwan Hänggi 2020-04-14
D868029 Headphones Iwan Hänggi, Niklas Galler 2019-11-26
D849713 Headphones Iwan Hänggi, Niklas Galler 2019-05-28
10207597 Fuel cell system as well as vehicle having such a fuel cell system Daniel Grundei, Christian Lucas, Oliver Kleppa 2019-02-19
D732001 Headset Dirk Licht, Iwan Hänggi, Tom McPherson Allnutt, Marcus Arnold, Efrat Friedland 2015-06-16
7503604 Chopsticks Niels Raeder 2009-03-17
6905554 Method and device for cleaning a vehicle Peter Tews 2005-06-14
6679275 Vehicle washing installation Michael Heinze 2004-01-20