Inventor · disambiguated record
Donald E. Cadwell
Also filed as: CADWELL DONALD E
4 granted patents·59 citations·filing 1981–1985
78Inventor score
Files withMINNESOTA MINING & MFG4
Top patents by PatentIndex Score
4 records- 0163US4542089ALithographic substrate and its process of manufactureMINNESOTA MINING & MFG·Filed 1984·Granted Sep 17, 1985·18 cites·18 claims
- 0257US4457971ALithographic substrate and its process of manufactureMINNESOTA MINING & MFG·Filed 1982·Granted Jul 3, 1984·14 cites·11 claims
- 0356US4420549ALithographic substrate and its process of manufactureMINNESOTA MINING & MFG·Filed 1981·Granted Dec 13, 1983·15 cites·7 claims
- 0450US4687729ALithographic plateMINNESOTA MINING & MFG·Filed 1985·Granted Aug 18, 1987·12 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →