Inventor
EVANS LARRY R
US9 patents
⚠️ This page may combine multiple inventors who share the name “EVANS LARRY R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG INDUSTRIES INC
5 patentsUS5610221AMar 11, 1997
Tire tread composition comprising highly reinforcing reinforced amorphous precipitated silica
PPG INDUSTRIES INC19 citations92
US5426136AJun 20, 1995
Particulate amorphous silica associated with thin polymeric film
PPG INDUSTRIES INC26 citations90
US5906843AMay 25, 1999
Amorphous precipitated silica having large liquid carrying capacity
PPG INDUSTRIES INC21 citations88
US5605950AFeb 25, 1997
Tire tread composition comprising highly reinforcing reinforced amorphous precipitated silica
PPG INDUSTRIES INC15 citations73
US5353999AOct 11, 1994
Particulate amorphous precipitated silica
PPG INDUSTRIES INC8 citations72