Inventor · disambiguated record
Heinz Wiesen
Also filed as: WIESEN HEINZ
11 granted patents·46 citations·filing 1987–2003
85Inventor score
Top patents by PatentIndex Score
11 records- 0190US6218097B1Color photographic silver halide materialAGFA GEVAERT·Filed 1999·Granted Apr 17, 2001·23 cites·10 claims
- 0274US4873338AProcess for the preparation of 2-amino-5-acylamino phenols and starting compounds suitable thereforAGFA GEVAERT AG·Filed 1987·Granted Oct 10, 1989·11 cites·3 claims
- 0373US6242169B1Color photographic materialAGFA GEVAERT·Filed 1999·Granted Jun 5, 2001·7 cites·13 claims
- 0461US6689552B2Color photographic silver halide materialAGFA GEVAERT·Filed 2001·Granted Feb 10, 2004·2 cites·11 claims
- 0558US6890707B2Color photographic print materialAGFA GEVAERT·Filed 2003·Granted May 10, 2005·1 cites·6 claims
- 0658US6806042B2Color photographic print materialAGFA GEVAERT·Filed 2003·Granted Oct 19, 2004·1 cites·11 claims
- 0757US6783924B2Colour photographic silver halide materialAGFA GEVAERT·Filed 2003·Granted Aug 31, 2004·1 cites·16 claims
- 0836US6548238B2Color photographic recording materialAGFA GEVAERT·Filed 2001·Granted Apr 15, 2003·0 cites·19 claims
- 0935US6379879B2Color photographic silver halide materialAGFA GEVAERT·Filed 2001·Granted Apr 30, 2002·0 cites·10 claims
- 1032US6297385B1Acetanilide couplersAGFA GEVAERT·Filed 1999·Granted Oct 2, 2001·0 cites·11 claims
- 1129US4855222AColor photographic recording materialAGFA GEVAERT AG·Filed 1988·Granted Aug 8, 1989·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →