Inventor

EDWARDS RONALD L

US7 patents

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

PHILIP MORRIS INC

2 patents

US5997691ADec 7, 1999

Method and apparatus for applying a material to a web

PHILIP MORRIS INC161 citations94

US4475562AOct 9, 1984

Method and apparatus for separating tobacco mixture into lighter and heavier fractions

PHILIP MORRIS INC27 citations89

DADE BEHRING INC

2 patents

US7161034B2Jan 9, 2007

Lidocaine analogs and methods of making and using same

DADE BEHRING INC4 citations55

US7279340B2Oct 9, 2007

Synthesis and application of procainamide analogs for use in an immunoassay

DADE BEHRING INC0 citations42

RAYCO IND INC

1 patent

US5904285AMay 18, 1999

Nail transfer apparatus

RAYCO IND INC14 citations61

ZIMPRO PASSAVANT INC

1 patent

US4983308AJan 8, 1991

Automatic chemical cleaning of granular medium filters

ZIMPRO PASSAVANT INC2 citations60

ZIMPRO ENVIRONMENTAL INC

1 patent

US5084163AJan 28, 1992

Automatically controlled splash plate

ZIMPRO ENVIRONMENTAL INC5 citations53