Inventor

PEARCE DAVID A

GB5 patents

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

ECC INT LTD

2 patents

US5238193AAug 24, 1993

Dry grinding

ECC INT LTD19 citations79

US4852811AAug 1, 1989

Comminution of material

ECC INT LTD19 citations69

MADGE NETWORKS LTD

1 patent

US5459440AOct 17, 1995

Automatic impedance matching with potential monitoring means

MADGE NETWORKS LTD66 citations90

MOBIL OIL CORP

1 patent

US4000271ADec 28, 1976

Deodorized organothiophosphorus compounds with reduced toxicity

MOBIL OIL CORP15 citations72

RHONE POULENC AGROCHIMIE

1 patent

US4366103ADec 28, 1982

Deodorized organothiophosphorous and emulsifiable concentrates thereof

RHONE POULENC AGROCHIMIE1 citations41