Inventor · disambiguated record
Wilfried Haese
Also filed as: BRANDT INKEN MARGARETHE · FOELLINGER THOMAS · HAESE WILFRIED · HAESE WILFRIED DIPL CHEM DR
39 granted patents·22 pending applications·255 citations·filing 1985–2011
97Inventor score
Top patents by PatentIndex Score
61 records- 0192US5410014AMethod of preparing aliphatic-aromatic polycarbonatesBAYER AG·Filed 1993·Granted Apr 25, 1995·61 cites·7 claims
- 0273US6641889B2Optical 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
- 0371US4774178AImmobilization of biological material within a polymer matrixBAYER AG·Filed 1985·Granted Sep 27, 1988·35 cites·19 claims
- 0470US7701634B2Light-guiding surface structureBAYER MATERIALSCIENCE AG·Filed 2008·Granted Apr 20, 2010·3 cites·28 claims
- 0570US6835725B2Optical 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
- 0670US4919514AOptical fibres based on polycarbonate fibres, and a process for the production thereofBAYER AG·Filed 1989·Granted Apr 24, 1990·23 cites·10 claims
- 0764US7799889B2Polycarbonates with good wettabilityBAYER MATERIALSCIENCE AG·Filed 2005·Granted Sep 21, 2010·4 cites·9 claims
- 0864US6899939B2Polymer mixturesBAYER AG·Filed 2002·Granted May 31, 2005·6 cites·5 claims
- 0964US6896945B2Optical 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
- 1064US6359042B1Polycarbonate moulding compounds and their use as layers in coextruded sheetsBAYER AG·Filed 1998·Granted Mar 19, 2002·18 cites·7 claims
- 1163US6936325B2Optical recording mediumBAYER AG·Filed 2002·Granted Aug 30, 2005·4 cites·3 claims
- 1260US6734278B2Production of polyester carbonatesBAYER AG·Filed 2002·Granted May 11, 2004·4 cites·40 claims
- 1358US6833193B2Polycarbonate molded bodies with improved optical propertiesBAYER AG·Filed 2001·Granted Dec 21, 2004·3 cites·9 claims
- 1457US8709571B2Disc shaped high density recording mediumBRUDER FRIEDRICH-KARL·Filed 2009·Granted Apr 29, 2014·0 cites·15 claims
- 1556US6726972B2Optical 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
- 1655US7814626B2Process for the preparation of polycarbonate by the melt transesterification processBAYER MATERIALSCIENCE AG·Filed 2008·Granted Oct 19, 2010·0 cites·20 claims
- 1755US5093457AProduction of polyamide imidesBAYER AG·Filed 1989·Granted Mar 3, 1992·9 cites·11 claims
- 1854US8436128B2Substrate material for high speed optical discsBRUDER FRIEDRICH-KARL·Filed 2009·Granted May 7, 2013·0 cites·9 claims
- 1954US7993721B2Disc-shaped high-density recording mediumsBAYER MATERIALSCIENCE AG·Filed 2008·Granted Aug 9, 2011·0 cites·15 claims
- 2054US2009117314A1Process for the preparation of polycarbonate by the melt transesterification methodBAYER MATERIALSCIENCE AG·Filed 2008·Application pending·0 cites
- 2153US5545710AUse of special polycarbonates for the production of optical articlesBAYER AG·Filed 1995·Granted Aug 13, 1996·12 cites·8 claims
- 2252US7041354B2Optical 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
- 2349US6395864B1Polycarbonates with a low yellowness indexBAYER AG·Filed 1999·Granted May 28, 2002·9 cites·12 claims
- 2449US2008154018A1Process for the filtration of molten polycarbonateEBERT WOLFGANG·Filed 2007·Application pending·0 cites
- 2548US2008107858A1Polycarbonate for transparent injection-molded articlesBAYER MATERIALSCIENCE AG·Filed 2007·Application pending·0 cites
- 2648US2005192425A1Optical fibersFiled 2005·Application pending·0 cites
- 2747US7589165B2Polycarbonates having a good wettabilityBAYER MATERIALSCIENCE AG·Filed 2005·Granted Sep 15, 2009·0 cites·19 claims
- 2847US6737142B2Optical 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
- 2946US5436034AProcess for improving the adhesiveness of electrolessly deposited metal filmsBAYER AG·Filed 1994·Granted Jul 25, 1995·11 cites·11 claims
- 3045US2003130390A1Transparent thermoplastischic compositionFiled 2001·Application pending·0 cites
- 3144US5004795AAliphatic-aromatic polyamide-imidesBAYER AG·Filed 1989·Granted Apr 2, 1991·5 cites·8 claims
- 3243US5852138AStabilizer mixtures and their use in polycarbonatesBAYER AG·Filed 1997·Granted Dec 22, 1998·7 cites·10 claims
- 3342US5408027AProcess for the production of aliphatic-aromatic polycarbonatesBAYER AG·Filed 1994·Granted Apr 18, 1995·4 cites·9 claims
- 3442US2002151623A1Composition containing thermoplastic polymersFiled 2001·Application pending·0 cites
- 3542US2006132912A1Substrate materials for transparent injection-molded partsBAYER MATERIALSCIENCE AG·Filed 2005·Application pending·0 cites
- 3641US8778476B2High speed DVDsBRUDER FRIEDRICH-KARL·Filed 2011·Granted Jul 15, 2014·0 cites·11 claims
- 3741US2006134366A1Substrate materials for transparent injection-molded partsBAYER MATERIALSCIENCE AG·Filed 2005·Application pending·0 cites
- 3839US2002197561A1Optical data carrier comprising a cyclizable compound in the information layerFiled 2002·Application pending·0 cites
- 3939US2003006516A1Optical data storage medium containing a heterocyclic azo dye as the light-absorbing compound in the information layerFiled 2002·Application pending·0 cites
- 4038US6706797B1Polycarbonate molding compounds with good demolding properties and molded bodied and semifinished products produced from the sameBAYER AG·Filed 1999·Granted Mar 16, 2004·5 cites·16 claims
- 4138US2004257973A1Optical data medium containing; in the information layer, a dye as a light-absorbing compoundFiled 2002·Application pending·0 cites
- 4237US6855390B1Optical data carriers and method for producing the sameBAYER AG·Filed 2000·Granted Feb 15, 2005·0 cites·5 claims
- 4337US2003054291A1Optical data storage medium containing a hemicyanine dye as the light-absorbing compound in the information layerFiled 2002·Application pending·0 cites
- 4437US2003104234A1Polyester carbonate and a data carrier therefromFiled 2001·Application pending·0 cites
- 4537US2002076648A1Optical data medium containing, in the information layer, a phthalocyanine dye as a light-absorbing compoundFiled 2001·Application pending·0 cites
- 4636US7705107B2Process for the preparation of polycarbonatesBAYER MATERIALSCIENCE AG·Filed 2005·Granted Apr 27, 2010·0 cites·4 claims
- 4736US6950587B2Optical fibersBAYER AG·Filed 2001·Granted Sep 27, 2005·0 cites·8 claims
- 4836US2003113665A1Optical data medium containing, in the information layer, a dye as a light-absorbing compoundFiled 2002·Application pending·0 cites
- 4936US2003013041A1Optical data carrier comprising a cationic aminoheterocyclic dye as light-absorbent compound in the information layerFiled 2002·Application pending·0 cites
- 5036US2005142489A1Squarylium dyes as light-absorbing compound in the information layer of optical data carriersFiled 2003·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →