Inventor
RIECK JAMES N
US8 patents
⚠️ This page may combine multiple inventors who share the name “RIECK JAMES N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
4 patentsUS6166129ADec 26, 2000
Photochromic polyurethanes
BAYER AG47 citations96
US6107395AAug 22, 2000
Photochromic polyurethanes
BAYER AG68 citations96
US6367930B1Apr 9, 2002
Process for preparing a photochromic lens
BAYER AG99 citations92
US5491211AFeb 13, 1996
Bloom-free thermoplastic polyurethane compositions
BAYER AG20 citations85
MOBAY CHEMICAL CORP
3 patentsUS4551498ANov 5, 1985
Polyether polyurethane prepolymers containing finely divided inorganic particles and cast elastomers made therefrom
MOBAY CHEMICAL CORP24 citations81
US4490302ADec 25, 1984
Liquid diphenylmethane diisocyanate compositions
MOBAY CHEMICAL CORP23 citations75
US4576731AMar 18, 1986
Conversion of incompatible mixed polyols to polyol products with increased resistance to phase separation
MOBAY CHEMICAL CORP9 citations72