Inventor · disambiguated record
Dietmar Wandel
Also filed as: WANDEL DIETMAR
19 granted patents·6 pending applications·247 citations·filing 1978–2003
95Inventor score
Top patents by PatentIndex Score
25 records- 0185US6638456B2Process of producing synthetic threads from a polyester-based polymer mixtureZIMMER A G·Filed 2001·Granted Oct 28, 2003·23 cites·7 claims
- 0278US4374797AProcess for the production of high strength yarns by spin-stretching and yarns produced by the process, especially from polyamide-6 and polyester filamentsDAVY MCKEE AG·Filed 1981·Granted Feb 22, 1983·21 cites·12 claims
- 0377US5340517AProcess for producing synthetic filamentsZIMMER AG·Filed 1993·Granted Aug 23, 1994·26 cites·4 claims
- 0476US4181697AProcess for high-speed spinning of polyamidesZIMMER·Filed 1978·Granted Jan 1, 1980·16 cites·8 claims
- 0575US6656583B1High-strength polyester threads and method for producing the sameLURGI ZIMMER AG·Filed 2000·Granted Dec 2, 2003·12 cites·14 claims
- 0674US4446299AMelt spinning of synthetic fibersDAVY MCKEE AG·Filed 1983·Granted May 1, 1984·17 cites·9 claims
- 0771US5962131AProcess for processing polymer mixtures to filamentsDEGUSSA·Filed 1998·Granted Oct 5, 1999·26 cites·21 claims
- 0869US4461740AProcess for spin-stretching of high strength technical yarnsDAVY MCKEE AG·Filed 1983·Granted Jul 24, 1984·15 cites·6 claims
- 0968US4940559AProcess for the production of uniform POY filamentsDAVY MCKEE AG·Filed 1988·Granted Jul 10, 1990·15 cites·7 claims
- 1061US6420025B1Method for producing ultra-fine synthetic yarnsZIMMER AG·Filed 2000·Granted Jul 16, 2002·5 cites·11 claims
- 1159US5360589AProcess for producing synthetic filamentsZIMMER AG·Filed 1993·Granted Nov 1, 1994·12 cites·1 claims
- 1258US4877572AProcess for the production of PBT carpet yarnDAVY MCKEE AG·Filed 1988·Granted Oct 31, 1989·22 cites·4 claims
- 1357US6645621B1Discontinous polyethylene terephthalate fibres and method for producing the sameLURGI ZIMMER AG·Filed 2000·Granted Nov 11, 2003·5 cites·8 claims
- 1456US5993712AProcess for the processing of polymer mixtures into filamentsLURGI ZIMMER AKTIENGESELLSCHAF·Filed 1998·Granted Nov 30, 1999·15 cites·22 claims
- 1555US6576339B1Polyester-staple fibres and method for the production thereofLURGI ZIMMER AG·Filed 2000·Granted Jun 10, 2003·2 cites·17 claims
- 1649US5688458AMethod and device to manufacture synthetic endless filamentsRIETER AG MASCHF·Filed 1996·Granted Nov 18, 1997·8 cites·14 claims
- 1744US6667096B2Method of spinning, spooling, and stretch texturing polyester filaments and polyester filaments producedZIMMER A G·Filed 2002·Granted Dec 23, 2003·3 cites·11 claims
- 1840US2004026818A1Method for spinning and winding pet filamentsFiled 2001·Application pending·0 cites
- 1940US2003189270A1Method for producing synthetic threads from polymer mixturesFiled 2001·Application pending·0 cites
- 2039US4436688AProcess for melt-spinning of synthetic polymersDAVY MCKEE AG·Filed 1981·Granted Mar 13, 1984·4 cites·6 claims
- 2138US6740404B1HMLS-fibers made of polyester and a spin-stretch process for its productionZIMMER AG·Filed 2000·Granted May 25, 2004·0 cites·14 claims
- 2235US2005269439A1Method for spinning and reeling polyester multifilament yarns by using spinning additives, and polyester multifilament yarns obtained by said spinning methodROHM GMBH CO KG·Filed 2003·Application pending·0 cites
- 2335US2003004301A1Method of spinning, spooling, and stretch texturing polyester filaments and polyester filaments thereby producedFiled 2002·Application pending·0 cites
- 2434US2002130437A1Method of spinning, spooling, and stretch texturing Polyester filaments and polyesters thereby producedFiled 2001·Application pending·0 cites
- 2528US2002132116A1Method of spinning, spooling, and stretch texturing polyester filaments and polyesters thereby producedFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Dietmar Wandel files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →