Inventor · disambiguated record
Christopher Ceccarelli
Also filed as: CECCARELLI CHRISTOPHER
3 granted patents·52 citations·filing 1987–1991
72Inventor score
Files withAIR PROD & CHEM3
Top patents by PatentIndex Score
3 records- 0167US5277987AHigh hardness fine grained beta tungsten carbideAIR PROD & CHEM·Filed 1991·Granted Jan 11, 1994·20 cites·10 claims
- 0251US4910091AHigh hardness fine grained tungsten-carbon alloysAIR PROD & CHEM·Filed 1989·Granted Mar 20, 1990·16 cites·30 claims
- 0351US4874642AMethod for depositing a hard, fine-grained, non-columnar alloy of tungsten and carbon on a substrateAIR PROD & CHEM·Filed 1987·Granted Oct 17, 1989·16 cites·28 claims
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