Inventor · disambiguated record
Ralf Weimann
Also filed as: WEIMANN RALF
13 granted patents·2 pending applications·77 citations·filing 1993–2004
89Inventor score
Technology areasG03C
Top patents by PatentIndex Score
15 records- 0194US5362615APhotographic recording material containing a hydroquinone diether compoundAGFA AG·Filed 1993·Granted Nov 8, 1994·36 cites·22 claims
- 0289US6558887B2Color photographic silver halide materialAGFA GEVAERT·Filed 2002·Granted May 6, 2003·12 cites·13 claims
- 0387US6534254B1Color photographic print materialAGFA GEVAERT·Filed 2002·Granted Mar 18, 2003·12 cites·8 claims
- 0463US5976772ABleach-fixing bath for color photographic materialAGFA GEVAERT AG·Filed 1997·Granted Nov 2, 1999·6 cites·6 claims
- 0561US6689552B2Color photographic silver halide materialAGFA GEVAERT·Filed 2001·Granted Feb 10, 2004·2 cites·11 claims
- 0658US6890707B2Color photographic print materialAGFA GEVAERT·Filed 2003·Granted May 10, 2005·1 cites·6 claims
- 0758US6806042B2Color photographic print materialAGFA GEVAERT·Filed 2003·Granted Oct 19, 2004·1 cites·11 claims
- 0858US6764815B2Color photographic print materialAGFA GEVAERT·Filed 2003·Granted Jul 20, 2004·1 cites·6 claims
- 0957US6783924B2Colour photographic silver halide materialAGFA GEVAERT·Filed 2003·Granted Aug 31, 2004·1 cites·16 claims
- 1056US6045989AColor photographic silver halide materialAGFA GEVAERT NV·Filed 1998·Granted Apr 4, 2000·3 cites·11 claims
- 1148US6010838AColor photographic silver halide materialAGFA GEVAERT NV·Filed 1998·Granted Jan 4, 2000·2 cites·6 claims
- 1242US2005112513A1Colour photographic copying materialAGFA GEVAERT·Filed 2004·Application pending·0 cites
- 1334US6900005B2Color photographic print materialAGFA GEVAERT·Filed 2003·Granted May 31, 2005·0 cites·5 claims
- 1429US2004018455A1Colour photographic print materialFiled 2003·Application pending·0 cites
- 1526US5354826APolymeric magenta coupler and color photographic recording material that contains this polymeric magenta couplerAGFA GEVAERT AG·Filed 1993·Granted Oct 11, 1994·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →