Inventor · disambiguated record
Heinz E. Stapelfeldt
Also filed as: STAPELFELDT HEINZ E · STAPELFELDT HEINZ EWALD
5 granted patents·107 citations·filing 1995–2000
79Inventor score
Files withEASTMAN KODAK CO5
Top patents by PatentIndex Score
5 records- 0189US6422736B1Scalable impeller apparatus for preparing silver halide grainsEASTMAN KODAK CO·Filed 2000·Granted Jul 23, 2002·85 cites·15 claims
- 0281US5523200AFine grain bromide emulsions as carriers for photographically useful ingredients added during emulsion finishingEASTMAN KODAK CO·Filed 1995·Granted Jun 4, 1996·12 cites·15 claims
- 0373US6265145B1Process for the preparation of high chloride emulsions containing iodideEASTMAN KODAK CO·Filed 1999·Granted Jul 24, 2001·7 cites·17 claims
- 0449US5641621AProcess for preparation of silver halide emulsion employing a double heat-cycle during finishingEASTMAN KODAK CO·Filed 1996·Granted Jun 24, 1997·2 cites·14 claims
- 0539US5856080APreparation and use of a dimethylamine silver chloride complex as a single source precursor for nucleation of silver chloride crystalsEASTMAN KODAK CO·Filed 1997·Granted Jan 5, 1999·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →