ED

Erich Dörfler

AS Alfmeier Präzision Se: 23 patents #1 of 21Top 5%
HA Hygrama Ag: 2 patents #4 of 19Top 25%
LG L&P Swiss Holding Gmbh: 2 patents #6 of 23Top 30%
SG Schukra Geratebau Gmbh: 1 patents #23 of 42Top 55%
📍 Landsberg, DE: #2 of 93 inventorsTop 3%
Overall (All Time): #115,554 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
9261092 Pump, in particular pneumatic pump Ronny Gehlmann 2016-02-16
9080581 Valve assembly and pneumatic seat adjusting device Berthold Bocsanyi 2015-07-14
8794707 Adjusting device for a seat and method of operating an adjusting device Berthold Bocsanyi 2014-08-05
8784080 Diaphragm pump for a seat adjusting device and seat adjusting device Johannes Schwarz, Paul Tindall, Horia Blendea 2014-07-22
6945276 Valve with unilaterally constrained piezoelectric bending element as actuating device Bernhard Russ, Günther Strasser, Rainer Teltscher 2005-09-20
5862828 Oscillating valve for a double acting operating cylinder 1999-01-26