Inventor · disambiguated record
Trevor J. Maternaghan
Also filed as: MATERNAGHAN TREVOR J
6 granted patents·152 citations·filing 1977–1989
84Inventor score
Top patents by PatentIndex Score
6 records- 0194US4150994AProcess for the manufacture of photographic silver halide emulsions containing silver halide crystals of the twinned typeCIBA GEIGY AG·Filed 1977·Granted Apr 24, 1979·49 cites·21 claims
- 0293US4184878AProcess for the manufacture of photographic silver halide emulsions containing silver halide crystals of the twinned typeCIBA GEIGY AG·Filed 1978·Granted Jan 22, 1980·45 cites·21 claims
- 0392US4184877AProcess for the manufacture of photographic silver halide emulsions containing silver halide crystals of the twinned typeCIBA GEIGY AG·Filed 1978·Granted Jan 22, 1980·39 cites·19 claims
- 0475US5017469ATwinned emulsions made from silver iodide seed crystals having an aspect ratio of at least 2:1ILFORD LTD·Filed 1989·Granted May 21, 1991·14 cites·18 claims
- 0546US4996141AMonomethine compoundsILFORD LTD·Filed 1989·Granted Feb 26, 1991·3 cites·10 claims
- 0629US5009991ASilver halide emulsions containing twinned silver halide crystalsILFORD LTD·Filed 1989·Granted Apr 23, 1991·2 cites·22 claims
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