Inventor · disambiguated record
Wolfgang Anderheggen
Also filed as: ANDERHEGGEN WOLFGANG
16 granted patents·1 pending application·80 citations·filing 1986–2003
92Inventor score
Top patents by PatentIndex Score
17 records- 0178US6830715B1Method and device for producing elastane threads from recycling materialBAYER FASER GMBH·Filed 2000·Granted Dec 14, 2004·16 cites·32 claims
- 0263US6675442B2Method for the storing of elastan filaments with coarse tiresBAYER FASER GMBH·Filed 2001·Granted Jan 13, 2004·7 cites·8 claims
- 0358US6774064B1Elastane packageBAYER FASER GMBH·Filed 2000·Granted Aug 10, 2004·2 cites·16 claims
- 0455US5024797AProcesses for the production of mono- and multifilaments and staple fibers based on polyarylene sulfidesBAYER AG·Filed 1990·Granted Jun 18, 1991·12 cites·17 claims
- 0553US5670105AProcess for preparing multifilament wet-spun elastane threadsBAYER FASER GMBH·Filed 1996·Granted Sep 23, 1997·9 cites·12 claims
- 0645US5961908AApparatus and a process for the production of elastane filamentsBAYER FASER GMBH·Filed 1998·Granted Oct 5, 1999·6 cites·12 claims
- 0743US6492021B1Elastane fiberBAYER FASER GMBH·Filed 1999·Granted Dec 10, 2002·6 cites·11 claims
- 0842US2002175123A1Process and an apparatus for the separation of oil from chopped elastane fibers which contain preparationsFiled 2002·Application pending·0 cites
- 0941US6844060B2Elastane yarn having a linear density of at least 2500 dtex and a cross-sectional width to height ratio of at least 4:1BAYER AG·Filed 2003·Granted Jan 18, 2005·0 cites·17 claims
- 1038US6699414B2Method of producing elastane fiber by wet spinningBAYER FASER GMBH·Filed 2002·Granted Mar 2, 2004·0 cites·15 claims
- 1136US5756205AProcess for preparing multifilament, wet-spun elastane threadsBAYER FASER GMBH·Filed 1997·Granted May 26, 1998·3 cites·1 claims
- 1234US5610229AProcess for adjusting the viscosity of highly concentrated elastane solutions for the dry spinning or wet spinning of elastane fibresBAYER FASER GMBH·Filed 1996·Granted Mar 11, 1997·3 cites·8 claims
- 1333US5215819AProcesses for the production of mono- and multifilaments and staple fibers based on kolyarylene sulfides and high-strength polyarylene sulfide fibersBAYER AG·Filed 1990·Granted Jun 1, 1993·5 cites·9 claims
- 1432US5741867AProcess for adjusting the viscosity of highly concentrated elastane solutions for the dry spinning or wet spinning of elastane fibresBAYER FASER GMBH·Filed 1996·Granted Apr 21, 1998·2 cites·7 claims
- 1532US4688590AProcess and an apparatus for the distribution of fluidsBAYER AG·Filed 1986·Granted Aug 25, 1987·5 cites·6 claims
- 1631US6602453B1Process of making elastane yarnBAYER FASER GMBH·Filed 1999·Granted Aug 5, 2003·2 cites·9 claims
- 1731US5813068AApparatus and a process for washing continuously wet-spun elastaneBAYER FASER GMBH·Filed 1995·Granted Sep 29, 1998·2 cites·10 claims
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