SS

Stefan Schafer

KS Koch Membrane Systems: 6 patents #3 of 39Top 8%
VK Vacuumschmelze Gmbh & Co. Kg: 4 patents #31 of 171Top 20%
Hoechst Gmbh: 2 patents #1,574 of 4,020Top 40%
TA Takata-Petri Ag: 2 patents #66 of 249Top 30%
EG Enthone Gmbh: 2 patents #36 of 107Top 35%
SA Sanofi-Aventis: 1 patents #630 of 1,008Top 65%
AG Aventis Pharma Deutschland Gmbh: 1 patents #209 of 418Top 50%
SA Satisloh Ag: 1 patents #30 of 75Top 40%
SE Semikron Elektronik: 1 patents #68 of 155Top 45%
Overall (All Time): #223,341 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9657402 Cyanide-free electrolyte composition and method for the deposition of silver or silver alloy layers on substrates Thomas B. Richardson 2017-05-23
9212427 Cyanide-free electrolyte composition, and method for the deposition of silver or silver alloy layers on substrates Thomas B. Richardson 2015-12-15
8905388 Block piece for holding an optical workpiece, in particular a spectacle lens, for processing thereof, and method for manufacturing spectacle lenses according to a prescription Frank Breme, Laurent Jordi, Edward McPherson, Marc Savoie 2014-12-09
8808525 Cyanide free electrolyte composition for the galvanic deposition of a copper layer 2014-08-19
8480898 Membrane module for immersed operation Klaus Vossenkaul, Christoph Kullmann 2013-07-09
8091917 Airbag device for protecting a vehicle occupant Christian Weyrich 2012-01-10
7931805 Membrane filter unit and method for the production of the membrane filter unit Klaus Vossenkaul, Christoph Kullmann, Andreas Kruse 2011-04-26
7638048 Membrane module for immersed operation Klaus Vossenkaul, Christoph Kullmann 2009-12-29
7531091 Hollow fiber membrane filter with a supporting structure Klaus Vossenkaul, Christoph Kullmann 2009-05-12
7514423 Use of vasopeptidase inhibitors in the treatment of metabolic diseases, nephropathy and advanced glycation end-product associated diseases Wolfgang Linz, Markus Bleich, Jochen Huber 2009-04-07
7501084 Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration Klaus Vossenkaul 2009-03-10
7500694 Side airbag device Benedikt Heudorfer, Holger Rist, Michael Kraft, Christian Weyrich 2009-03-10
7160454 Membrane filter for water treatment Klaus Vossenkaul 2007-01-09
7057485 Current transformer for a compensating current sensor Norbert Preusse, Friedrich Lenhard 2006-06-06
6930103 Use of vasopeptidase inhibitors in the treatment of metabolic diseases, nephropathy and advanced glycation end-product associated diseases Wolfgang Linz, Markus Bleich, Jochen Huber 2005-08-16
6794860 Transformer for a current sensor 2004-09-21
6788046 Compensation current sensor Friedrich Lenhard 2004-09-07
6713999 Current sensor working in accordance with the compensation principle Friedrich Lenhard, Paul Mourick 2004-03-30
4518538 Process for making methyldichlorophosphane Klaus Gehrmann, Alexander Ohorodnik, Johannes Rosenthal 1985-05-21
4261923 Process permitting the deposition of solid matter in mixtures containing methyldichlorophosphane to be inhibited Alexander Ohorodnik, Klaus Gehrmann, Eberhard Auer 1981-04-14