Inventor
STEVENSON TYLER A
US14 patents
⚠️ This page may combine multiple inventors who share the name “STEVENSON TYLER A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA GEIGY CORP
10 patentsUS5516914AMay 14, 1996
Compositions stabilized with 5-thio-substituted benzotriazole UV-absorbers
CIBA GEIGY CORP84 citations96
US5436349AJul 25, 1995
Compositions stabilized with 5-sulfonyl-substituted benotriazole UV-absorbers
CIBA GEIGY CORP82 citations96
US5354794AOct 11, 1994
Electro coat/base coat/clear coat finishes stabilized with S-triazine UV absorbers
CIBA GEIGY CORP70 citations96
US5280124AJan 18, 1994
5-sulfonyl-substituted benzotriazole UV-absorbers
CIBA GEIGY CORP101 citations96
US5278314AJan 11, 1994
5-thio-substituted benzotriazole UV-absorbers
CIBA GEIGY CORP91 citations96
US5556973ASep 17, 1996
Red-shifted tris-aryl-s-triazines and compositions stabilized therewith
CIBA GEIGY CORP40 citations95
US5543518AAug 6, 1996
Red-shifted tris-aryl-s-triazines and compositions stabilized therewith
CIBA GEIGY CORP35 citations95
US5637706AJun 10, 1997
Compositions stabilized with red-shifted tris-aryl-s-triazines
CIBA GEIGY CORP18 citations92
US5585422ADec 17, 1996
Hybrid s-triazine light stabilizers substituted by benzotriazole or benzophenone moieties and compositions stabilized therewith
CIBA GEIGY CORP22 citations92
US5476937ADec 19, 1995
S-triazine UV absorbers substituted by a sulfur-containing moiety
CIBA GEIGY CORP46 citations92
CIBA SC HOLDING AG
3 patentsUS5942626AAug 24, 1999
Process for making 5-thio-substituted benzotriazole UV absorbers
CIBA SC HOLDING AG36 citations92
US5726309AMar 10, 1998
Tris-aryls-triazines substituted with biphenylyl groups
CIBA SC HOLDING AG40 citations92
US5849821ADec 15, 1998
Tris-aryl-s-triazines substituted with biphenylyl groups
CIBA SC HOLDING AG1 citations52