Inventor · disambiguated record
William C. Mitchell
Also filed as: MITCHELL WILLIAM · MITCHELL WILLIAM C
8 granted patents·119 citations·filing 1976–1997
87Inventor score
Top patents by PatentIndex Score
8 records- 0169US6678237B1Dual layer optical storage medium having partially reflecting layer comprising amorphous seleniumIMATION CORP·Filed 1997·Granted Jan 13, 2004·22 cites·30 claims
- 0266US4080953AElectrochemical heating deviceMINNESOTA MINING & MFG·Filed 1976·Granted Mar 28, 1978·21 cites·14 claims
- 0365US5460853ASystem and method for multilayer film production on tape substrateMINNESOTA MINING & MFG·Filed 1994·Granted Oct 24, 1995·26 cites·3 claims
- 0457US6628603B1Dual layer optical storage medium having partially reflecting layer comprising antimony sulfideIMATION CORP·Filed 1997·Granted Sep 30, 2003·13 cites·16 claims
- 0552US5202883ADigital key stystem architectureMITEL CORP·Filed 1989·Granted Apr 13, 1993·20 cites·11 claims
- 0643US4261434AFire escape deviceMITCHELL WILLIAM C·Filed 1979·Granted Apr 14, 1981·9 cites·7 claims
- 0739US4645015APowered impact instrumentMITCHELL WILLIAM C·Filed 1985·Granted Feb 24, 1987·8 cites·11 claims
- 0829US4002096AMusical instrumentLAWRENCE PESKA ASS INC·Filed 1976·Granted Jan 11, 1977·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →