Inventor
CONNER DONALD E
US8 patents
⚠️ This page may combine multiple inventors who share the name “CONNER DONALD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DYK & COMPANY INC VAN
7 patentsUS4012398AMar 15, 1977
Quaternary halides of mink oil amides
DYK & COMPANY INC VAN32 citations91
US4457911AJul 3, 1984
Dialkyl malonates as organic sunscreen adjuvants
DYK & COMPANY INC VAN33 citations85
US4342706AAug 3, 1982
Benzene sulfonate quaternary ammonium salts
DYK & COMPANY INC VAN19 citations81
US4515774AMay 7, 1985
Liquid, cinnamal dialkyl malonates as sole organic sunscreens
DYK & COMPANY INC VAN11 citations72
US4038294AJul 26, 1977
Fatty halo alkanoate quaternaries of dialkylaminopropylamides
DYK & COMPANY INC VAN17 citations72
US4613499ASep 23, 1986
Substituted cinnamal dialkyl malonates in sunscreening, skin care compositions
DYK & COMPANY INC VAN14 citations71
US4333920AJun 8, 1982
Benzalphthalides and broad spectrum sun screens
DYK & COMPANY INC VAN7 citations71