Inventor · disambiguated record
Fredy Wichtermann
Also filed as: WICHTERMANN FREDY
4 granted patents·45 citations·filing 1989–1992
76Inventor score
Technology areasD01G
Files withRIETER AG MASCHF4
Top patents by PatentIndex Score
4 records- 0164US4996747ACombing machineRIETER AG MASCHF·Filed 1989·Granted Mar 5, 1991·13 cites·27 claims
- 0263US5027475AMethod and apparatus for automatic piecing of comber lapsRIETER AG MASCHF·Filed 1990·Granted Jul 2, 1991·15 cites·30 claims
- 0355US5303453ATextile machineRIETER AG MASCHF·Filed 1992·Granted Apr 19, 1994·11 cites·2 claims
- 0442US5077865AComber lap joining device with suction head for preparing endsRIETER AG MASCHF·Filed 1991·Granted Jan 7, 1992·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →