Inventor · disambiguated record
Raymond J. Lestrange
Also filed as: LESTRANGE RAYMOND J
7 granted patents·24 citations·filing 1978–1991
79Inventor score
Files withDU PONT7
Top patents by PatentIndex Score
7 records- 0167US4175970AProcess for sensitizing photographic silver halide emulsionsDU PONT·Filed 1978·Granted Nov 27, 1979·9 cites·9 claims
- 0243US4965184ASilver halide emulsions with improved speedDU PONT·Filed 1989·Granted Oct 23, 1990·4 cites·7 claims
- 0343US4514492AElimination of defects in cysteine-sensitized emulsionsDU PONT·Filed 1983·Granted Apr 30, 1985·9 cites·9 claims
- 0430US5102781ABlue spectral sensitizers for non-tabular silver halide elementsDU PONT·Filed 1990·Granted Apr 7, 1992·0 cites·5 claims
- 0530US4481359ASilver halide emulsion containing a purified cysteine-glutaraldehyde polymer fraction and process of makingDU PONT·Filed 1982·Granted Nov 6, 1984·2 cites·5 claims
- 0628US5192655ASilver halide elements with improved speed and low fogDU PONT·Filed 1991·Granted Mar 9, 1993·0 cites·8 claims
- 0728US5102782APhotographic film with improved speed to fog ratioDU PONT·Filed 1990·Granted Apr 7, 1992·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →