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Inventor

CRAIG DONALD B

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

ELKEM METALS

3 patents
US4941914AJul 17, 1990

Desulfurization agent

ELKEM METALS13 citations71
US5149364ASep 22, 1992

Desulfurization agent

ELKEM METALS5 citations59
US5078784AJan 7, 1992

Desulfurization agent

ELKEM METALS3 citations59

(unassigned)

1 patent
US6037288AMar 14, 2000

Reinforcement of ceramic bodies with wollastonite

27 citations82

PECHINEY ELECTROMETALLURGIE

1 patent
US6793707B2Sep 21, 2004

Inoculation filter

PECHINEY ELECTROMETALLURGIE6 citations58

PORVAIR PLC

1 patent
US6977058B2Dec 20, 2005

Inoculant-strainer with improved filtration effectiveness and inoculant dissolution

PORVAIR PLC0 citations44