Inventor
BETZ WILLIAM R
US15 patents
⚠️ This page may combine multiple inventors who share the name “BETZ WILLIAM R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUPELCO INC
6 patentsUS5653875AAug 5, 1997
Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices
SUPELCO INC46 citations95
US5630937AMay 20, 1997
Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices
SUPELCO INC45 citations95
US5620603AApr 15, 1997
Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices
SUPELCO INC33 citations95
US5599445AFeb 4, 1997
Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices
SUPELCO INC66 citations95
US5609756AMar 11, 1997
Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices
SUPELCO INC23 citations92
US5607580AMar 4, 1997
Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices
SUPELCO INC14 citations81
ROHM & HAAS
3 patentsUS4957897ASep 18, 1990
Carbonaceous adsorbents from pyrolyzed polysulfonated polymers
ROHM & HAAS84 citations94
US4839331AJun 13, 1989
Carbonaceous adsorbents from pyrolyzed polysulfonated polymers
ROHM & HAAS78 citations94
US5094754AMar 10, 1992
Carbonaceous adsorbents from pyrolyzed polysulfonated polymers
ROHM & HAAS31 citations91