GS

Gerd Schaefer

Basf Se: 4 patents #3,853 of 13,826Top 30%
IK Inter-Wood-Maschinen Kg: 1 patents #2 of 5Top 40%
RA Ransburg: 1 patents #42 of 85Top 50%
Overall (All Time): #751,445 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7605292 Method for the separation of polymeric by-products from 1,4-butynediol Rudolf Erich Lorenz, Rolf Pinkos, Michael Steiniger, Thomas Danner 2009-10-20
7572941 Method for the separation of polymeric by-products from 1,4-butynediol Rudolf Erich Lorenz, Rolf Pinkos, Michael Steiniger 2009-08-11
7538254 Method for the separation of polymeric by-products from 1,4-butynediol Rudolf Erich Lorenz, Rolf Pinkos, Michael Steiniger, Thomas Danner 2009-05-26
7524996 Method for the separation of polymeric by-products from 1,4-butynediol Rudolf Erich Lorenz, Rolf Pinkos, Michael Steiniger 2009-04-28
5647417 Long-timber chipping machine Karl Schaefer 1997-07-15
5074945 Process and device for producing a coherent web from long slivers Karl Schaefer 1991-12-24
4413788 Device for the feeding of enamel to an electrostatic paint emitter Winfried Ott, Gunther Fleig 1983-11-08