Inventor · disambiguated record
Willi Wassen
Also filed as: WASSEN WILLI
4 granted patents·47 citations·filing 1991–1999
76Inventor score
Top patents by PatentIndex Score
4 records- 0190US6009700AMethod and device for operating an open-end spinning machineSCHLAFHORST & CO W·Filed 1998·Granted Jan 4, 2000·21 cites·11 claims
- 0248US5102242ARoller bearing for supporting shafts with limited axial movementSKF GMBH·Filed 1991·Granted Apr 7, 1992·15 cites·3 claims
- 0343US6116011AImpurity-removal device for an open-end spinning machineSCHALFHORST AG & CO W·Filed 1999·Granted Sep 12, 2000·4 cites·19 claims
- 0433US5499773AYarn guide rod for a machine producing cross-wound bobbinsSCHLAFHORST & CO W·Filed 1993·Granted Mar 19, 1996·7 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →