Inventor

DAVIS EDWARD M

US8 patents

⚠️ This page may combine multiple inventors who share the name “DAVIS EDWARD M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SYMBIOTECH INC

3 patents

US5252220AOct 12, 1993

Preparation of analytical samples by liquid-liquid extraction using microporous hollow-fiber membranes

SYMBIOTECH INC24 citations91

US4978650ADec 18, 1990

Desensitizing activated carbon sorbents to the effects of humidity

SYMBIOTECH INC49 citations91

US5277821AJan 11, 1994

Purification of samples by interphase mass transfer using microporous hollow-fiber membranes

SYMBIOTECH INC21 citations87

WARNER LAMBERT CO

2 patents

US6255492B1Jul 3, 2001

Diesters of phosphoric acid 2,5-dioxo-4,4-diphenyl-imidazolidin-1-ylmethyl ester

WARNER LAMBERT CO2 citations58

US6022975AFeb 8, 2000

Process for the synthesis of diesters of phosphoric acid 2,5-dioxo-4,4-diphenyl-imidazolidin-1-ylmethyl ester

WARNER LAMBERT CO4 citations58

UNDERGROUND SURVEYS CORP

1 patent

US4197908AApr 15, 1980

Apparatus for porting a side wall of a conduit from interiorly thereof

UNDERGROUND SURVEYS CORP97 citations89

DAVIS EDWARD M

1 patent

USD268536SApr 5, 1983

Branding iron

DAVIS EDWARD M6 citations67

CROTEAU RODNEY B

1 patent

US8426684B2Apr 23, 2013

Isolated menthone reductase and nucleic acid molecules encoding same

CROTEAU RODNEY B0 citations38