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Ralf Rissel — 2 Patents

SGStabilus Gmbh: 2 patents #81 of 231Top 40%
Saffig, DE: #1 of 2 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ralf Rissel has been granted 2 US patents while listed as an inventor at Stabilus Gmbh. The first was granted in 2003 and the most recent in April 2016. Ralf Rissel ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ralf Rissel in Saffig, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9303713 Piston-cylinder unit Thomas Ehre, Michael Hewel, Nadja Kaiser, Axel Knopp, Arnold Schilz 2016-04-05
6600285 Actuating system comprising a piston-cylinder assembly together with a driving device Rolf Mintgen, Andreas Ritter 2003-07-29

Frequent Collaborators

Michael Hewel1 shared
Rolf Mintgen1 shared
Arnold Schilz1 shared
Nadja Kaiser1 shared
Axel Knopp1 shared
Andreas Ritter1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2