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Inventor

WALKER DAVID W

US6 patents
⚠️ This page may combine multiple inventors who share the name “WALKER DAVID W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHARMACIA BIOTECH INC

4 patents
US5603899AFeb 18, 1997

Multiple column chromatography assembly

PHARMACIA BIOTECH INC103 citations92
US5565318AOct 15, 1996

Room temperature stable reagent semi-spheres

PHARMACIA BIOTECH INC67 citations91
US5616299AApr 1, 1997

Dispenser for dried biological reagent spheres

PHARMACIA BIOTECH INC27 citations88
US5609270AMar 11, 1997

Dried biological reagent pill dispenser with vibrating mechanism

PHARMACIA BIOTECH INC13 citations71

WALKER DAVID W

1 patent
USD377669SJan 28, 1997

Table top golf game

WALKER DAVID W10 citations67

BRITISH PETROLEUM CO PLC

1 patent
US5434328AJul 18, 1995

Restructuring of olefins

BRITISH PETROLEUM CO PLC3 citations60