Inventor
LITZINGER ELMER F
US8 patents
Patents
8 patentsUS4924886AMay 15, 1990
Smoking article
BROWN & WILLIAMSON TOBACCO CORP156 citations97
US5377698AJan 3, 1995
Reconstituted tobacco product
BROWN & WILLIAMSON TOBACCO CORP181 citations94
US5765570AJun 16, 1998
Reconstituted tobacco product
BROWN & WILLIAMSON TOBACCO CORP79 citations91
US5873372AFeb 23, 1999
Process for steam explosion of tobacco stem
BROWN & WILLIAMSON TOBACCO CORP54 citations90
US4744375AMay 17, 1988
Process for forming flavor compounds in tobacco
BROWN & WILLIAMSON TOBACCO CORP25 citations86
US4266561AMay 12, 1981
Tobacco smoke filtering compositions
BROWN & WILLIAMSON TOBACCO CORP26 citations81
US4677994AJul 7, 1987
Process for treating, drying and expanding tobacco
BROWN & WILLIAMSON TOBACCO CORP17 citations71
US4825884AMay 2, 1989
Process for forming flavor compounds in tobacco
BROWN & WILLIAMSON TOBACCO CORP8 citations67