Inventor · disambiguated record
Harvey A. Brown
Also filed as: BROWN HARVEY A
8 granted patents·139 citations·filing 1976–1984
87Inventor score
Files withMINNESOTA MINING & MFG8
Top patents by PatentIndex Score
8 records- 0192US4563415AThermographic system using naphthoylated leuco phenazine dyesMINNESOTA MINING & MFG·Filed 1984·Granted Jan 7, 1986·28 cites·9 claims
- 0287US4088497AAcutance agents for use in thermally-developable photosensitive compositionsMINNESOTA MINING & MFG·Filed 1977·Granted May 9, 1978·16 cites·5 claims
- 0378US4514045AHelichromic-smectic liquid crystal compositions and display cellsMINNESOTA MINING & MFG·Filed 1982·Granted Apr 30, 1985·33 cites·26 claims
- 0473US4394070AHelichromic compounds and displaysMINNESOTA MINING & MFG·Filed 1981·Granted Jul 19, 1983·28 cites·33 claims
- 0571US4033948AAcutance agents for use in thermally-developable photosensitive compositionsMINNESOTA MINING & MFG·Filed 1976·Granted Jul 5, 1977·19 cites·3 claims
- 0656US4105299AElectro-optical devices containing methine arylidene dyesMINNESOTA MINING & MFG·Filed 1977·Granted Aug 8, 1978·13 cites·2 claims
- 0735US4316984AThermolabile acutance dyesMINNESOTA MINING & MFG·Filed 1980·Granted Feb 23, 1982·2 cites·6 claims
- 0828US4260676APhotothermographic emulsions containing thermolabile acutance dyesMINNESOTA MINING & MFG·Filed 1978·Granted Apr 7, 1981·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →