Inventor · disambiguated record
Erwin Leu
Also filed as: LEU ERWIN
3 granted patents·83 citations·filing 1978–1980
71Inventor score
Technology areasB65H
Files withSCHWEITER AG MASCHF3
Top patents by PatentIndex Score
3 records- 0192US4169563AThread draw-off deviceSCHWEITER AG MASCHF·Filed 1978·Granted Oct 2, 1979·73 cites·6 claims
- 0238US4267983AThread draw-off apparatusSCHWEITER AG MASCHF·Filed 1980·Granted May 19, 1981·6 cites·12 claims
- 0332US4376516ASpooling machine, method and apparatus to prevent formation of cut remnant thread piecesSCHWEITER AG MASCHF·Filed 1980·Granted Mar 15, 1983·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →