RL

Richard Liu

Basf Se: 3 patents #4,656 of 13,826Top 35%
RH Rhodia: 2 patents #60 of 236Top 30%
PG Polytec Gmbh: 1 patents #202 of 432Top 50%
Overall (All Time): #875,380 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7034193 Method for purifying spent acid Philip Hill, Thomas Edwin Pruitt, Forrest Lee Sanders, Albert Yi Yang 2006-04-25
6818799 Process for removing tar from spent acid Philip Hill, Thomas Edwin Pruitt, Forrest Lee Sanders, Albert Yi Yang 2004-11-16
6348525 Co-agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures Koichi Takamura, Paul Velasco, Peter Blanpain, John Cheng, Heinz Plaumann +2 more 2002-02-19
6300392 Co-agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures Koichi Takamura, Paul Velasco, Peter Blanpain, John Cheng, Heinz Plaumann +2 more 2001-10-09
6127461 Co-Agglomeration of random vinyl substituted aromatic/conjugated diolefin polymer with sulfur to improve homogeneity of polymer/asphalt admixtures Koichi Takamura, Paul Velasco, Peter Blanpain, John Cheng, Heinz Plaumann +2 more 2000-10-03
4626568 Vibration and noise insulating rubber compositions Kyosaku Sato, Seung T. Cheung 1986-12-02