SP

Steffen Pfeiffer

SC Schaeffler: 2 patents #768 of 2,365Top 35%
AG Ami Agrolinz Melamine International Gmbh: 1 patents #8 of 28Top 30%
BG Borealis Agrolinz Melamine Gmbh: 1 patents #9 of 22Top 45%
📍 Pausa, DE: #2 of 9 inventorsTop 25%
Overall (All Time): #960,893 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11187117 Hydraulics unit for an internal combustion engine with hydraulically variable gas exchange valve gear Lothar von Schimonsky, Nicola Morelli 2021-11-30
10900389 Internal combustion engine with a hydraulically variable gas exchange valve train Philipp Galster 2021-01-26
8722779 Thermoplastically processible aminoplastic resin, thermoset microfibre non-wovens, and process and plant for their production Ulf Panzer, Bernd Riedel, Hartmut Bucka, Ina Sigmund, Frank Meister +2 more 2014-05-13
7173104 Products, especially moulding materials of polymers containing triazine segments, method for the production thereof and uses of the same Manfred Ratzsch, Hartmut Bucka, René Dicke, Martin Burger, Christian Furst 2007-02-06
6403238 Organic light-emitting diodes (OLED) including poly[2-methoxy-5-(2′-ethyl-hexyloxy)-1,4-phenylene-1,2-ethenylene-2,5-dimethoxy-1,4-phenylene-1,2-ethenylene] as electroluminescent material Hans-Heinrich Horhold, Albrecht Uhlig, Gunter Heine, Manfred Helbig 2002-06-11