Inventor · disambiguated record
Karin Hassenruck
Also filed as: HASSENRUCK KARIN · HASSENRUECK KARIN
24 granted patents·18 pending applications·335 citations·filing 1991–2004
96Inventor score
Top patents by PatentIndex Score
42 records- 0191US5948600AMethod and material for the formation of a heat mode imageAGFA GEVAERT NV·Filed 1997·Granted Sep 7, 1999·59 cites·24 claims
- 0284US5468848ABasic azo dyestuffs of the 3-cyano-2,4,6-triamino pyridine seriesBAYER AG·Filed 1994·Granted Nov 21, 1995·21 cites·6 claims
- 0382US6008350AProcess for the production of cyanine dyesAGFA GEVAERT·Filed 1994·Granted Dec 28, 1999·26 cites·36 claims
- 0478US5534052APolymeric dyestuffs and their use in inks for ink jet printing processesBAYER AG·Filed 1994·Granted Jul 9, 1996·37 cites·11 claims
- 0576US6077339APigment preparations useful for ink-jet printingBAYER AG·Filed 1997·Granted Jun 20, 2000·41 cites·18 claims
- 0675US6926943B2Use of light-absorbing compounds in the information layer of optical data carriers, and optical data carriersBAYER AG·Filed 2001·Granted Aug 9, 2005·10 cites·11 claims
- 0774US5503666ADyestuffs and their use in inks for ink-jet printing processesBAYER AG·Filed 1995·Granted Apr 2, 1996·15 cites·16 claims
- 0873US6641889B2Optical data storage medium containing a triazacyanine dye as the light-absorbing compound in the information layerBAYER AG·Filed 2002·Granted Nov 4, 2003·9 cites·8 claims
- 0972US6245138B1Pigment preparations useful for ink-jet printingBAYER AG·Filed 1999·Granted Jun 12, 2001·31 cites·4 claims
- 1070US6835725B2Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layerBAYER AG·Filed 2002·Granted Dec 28, 2004·7 cites·10 claims
- 1168US5637679AAzo dyestuffs for dyeing and printing cellulose-containing fiber materials in an ink jet processBAYER AG·Filed 1995·Granted Jun 10, 1997·11 cites·11 claims
- 1264US6896945B2Optical data carrier comprising a phthalocyanine dye as light-absorbent compound in the information layerBAYER AG·Filed 2002·Granted May 24, 2005·5 cites·21 claims
- 1363US6936325B2Optical recording mediumBAYER AG·Filed 2002·Granted Aug 30, 2005·4 cites·3 claims
- 1463US6713146B2Optical data stores containing a Co-phthalocyanine complex in the information layer recordable using lightBAYER AG·Filed 2001·Granted Mar 30, 2004·5 cites·10 claims
- 1563US5519121ATriazinyl-amino bridge-containing disazo dyestuffsBAYER AG·Filed 1995·Granted May 21, 1996·22 cites·8 claims
- 1659US5725607AMethod for reducing the toxicity of spent liquors and novel cationic dyesBAYER AG·Filed 1996·Granted Mar 10, 1998·6 cites·8 claims
- 1756US6726972B2Optical data storage medium containing a diaza hemicyanine dye as the light-absorbing compound in the information layerBAYER AG·Filed 2002·Granted Apr 27, 2004·2 cites·19 claims
- 1852US7041354B2Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layerBAYER AG·Filed 2004·Granted May 9, 2006·1 cites·7 claims
- 1947US6737142B2Optical data store comprising an axially substituted cobalt phthalocyanine in the light-writeable information layerBAYER AG·Filed 2002·Granted May 18, 2004·2 cites·12 claims
- 2040US2002155381A1Optical data carrier comprising a light-absorbent compound having a plurality of chromophoric centres in the information layerFiled 2002·Application pending·0 cites
- 2139US5607502ADyestuffs for printing inksBAYER AG·Filed 1995·Granted Mar 4, 1997·7 cites·10 claims
- 2239US2002197561A1Optical data carrier comprising a cyclizable compound in the information layerFiled 2002·Application pending·0 cites
- 2339US2003006516A1Optical data storage medium containing a heterocyclic azo dye as the light-absorbing compound in the information layerFiled 2002·Application pending·0 cites
- 2438US5684139ADirect disazo dyestuffsBAYER AG·Filed 1996·Granted Nov 4, 1997·6 cites·11 claims
- 2538US5328994AAzinoneutromethinesBAYER AG·Filed 1993·Granted Jul 12, 1994·8 cites·4 claims
- 2638US2004257973A1Optical data medium containing; in the information layer, a dye as a light-absorbing compoundFiled 2002·Application pending·0 cites
- 2738US2006235210A1Azo metal dyes and optical data carrier containing one such azo metal dye as a light absorbing compound in the information layerBERNETH HORST·Filed 2004·Application pending·0 cites
- 2838US2006257613A1Metal complexes as light-absorbing compounds in the information layer of optical data carriersBERNETH HORST·Filed 2004·Application pending·0 cites
- 2938US2007042295A1Optical data carrier comprising a polymeric network in the information layerBERNETH HORST·Filed 2004·Application pending·0 cites
- 3037US2003054291A1Optical data storage medium containing a hemicyanine dye as the light-absorbing compound in the information layerFiled 2002·Application pending·0 cites
- 3137US2002076648A1Optical data medium containing, in the information layer, a phthalocyanine dye as a light-absorbing compoundFiled 2001·Application pending·0 cites
- 3236US2003113665A1Optical data medium containing, in the information layer, a dye as a light-absorbing compoundFiled 2002·Application pending·0 cites
- 3336US2003013041A1Optical data carrier comprising a cationic aminoheterocyclic dye as light-absorbent compound in the information layerFiled 2002·Application pending·0 cites
- 3436US2005142489A1Squarylium dyes as light-absorbing compound in the information layer of optical data carriersFiled 2003·Application pending·0 cites
- 3536US2007179285A1Method for producing alkoxy-substituted phthalocyaninsBERNETH HORST·Filed 2004·Application pending·0 cites
- 3636US2003003396A1Optical data carrier comprising a merocyanine dye as light-absorbent compound in the information layerFiled 2002·Application pending·0 cites
- 3736US2006280894A1Metal complexes as light-absorbing compounds in the information layer of optical data carriersBERNETH HORST·Filed 2004·Application pending·0 cites
- 3836US2003096192A1Optical data carrier comprising a xanthene dye as light-absorbent compound in the information layerFiled 2002·Application pending·0 cites
- 3935US2006292326A1Optical data store comprising a cobalt phthalocyanine with an axial substituent and axial ligand in an information photoinscribtible layerBERNETH HORST·Filed 2003·Application pending·0 cites
- 4035US2006141395A1Metal complexes as light-absorbing compounds in the information layer of optical data carriersBERNETH HORST·Filed 2003·Application pending·0 cites
- 4130US5208341ACarbonylaminostyrylsBAYER AG·Filed 1991·Granted May 4, 1993·0 cites·6 claims
- 4229US5646257AAzodyestuffs, their preparation and their useBAYER AG·Filed 1994·Granted Jul 8, 1997·0 cites·8 claims
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