Inventor · disambiguated record
Donald B. Craig
Also filed as: CRAIG DONALD B
6 granted patents·2 pending applications·54 citations·filing 1989–2014
81Inventor score
Top patents by PatentIndex Score
8 records- 0172US6793707B2Inoculation filterPECHINEY ELECTROMETALLURGIE·Filed 2002·Granted Sep 21, 2004·6 cites·60 claims
- 0263US6037288AReinforcement of ceramic bodies with wollastoniteFiled 1997·Granted Mar 14, 2000·27 cites·22 claims
- 0362US4941914ADesulfurization agentELKEM METALS·Filed 1989·Granted Jul 17, 1990·13 cites·12 claims
- 0450US2014348693A1Matrix Riser Breaker InsertPORVAIR PLC·Filed 2014·Application pending·0 cites
- 0544US2010194007A1Novel filtration system for large cast iron castingsCRAIG DONALD B·Filed 2008·Application pending·0 cites
- 0642US5149364ADesulfurization agentELKEM METALS·Filed 1991·Granted Sep 22, 1992·5 cites·17 claims
- 0736US6977058B2Inoculant-strainer with improved filtration effectiveness and inoculant dissolutionPORVAIR PLC·Filed 2003·Granted Dec 20, 2005·0 cites·31 claims
- 0836US5078784ADesulfurization agentELKEM METALS·Filed 1990·Granted Jan 7, 1992·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →