Inventor · disambiguated record
Siegmar Gerhartz
Also filed as: GERHARTZ SIEGMAR
8 granted patents·197 citations·filing 1983–1990
89Inventor score
Files withBARMAG BARMER MASCHF8
Top patents by PatentIndex Score
8 records- 0194US5029762AYarn winding apparatus and methodBARMAG BARMER MASCHF·Filed 1989·Granted Jul 9, 1991·66 cites·27 claims
- 0283US5016829ATakeup machineBARMAG BARMER MASCHF·Filed 1989·Granted May 21, 1991·28 cites·11 claims
- 0380US4504024AMethod and apparatus for producing ribbon free wound yarn packageBARMAG BARMER MASCHF·Filed 1983·Granted Mar 12, 1985·25 cites·15 claims
- 0478US4667889AStepped precision winding processBARMAG BARMER MASCHF·Filed 1986·Granted May 26, 1987·23 cites·11 claims
- 0571US5100072AYarn winding apparatus and methodBARMAG BARMER MASCHF·Filed 1990·Granted Mar 31, 1992·21 cites·24 claims
- 0663US4789112AYarn winding method and resulting packageBARMAG BARMER MASCHF·Filed 1987·Granted Dec 6, 1988·13 cites·23 claims
- 0762US4798347AMethod for winding filament yarnsBARMAG BARMER MASCHF·Filed 1987·Granted Jan 17, 1989·13 cites·14 claims
- 0848US4731217AMethod for melt spinning thermoplastic filament yarnBARMAG BARMER MASCHF·Filed 1985·Granted Mar 15, 1988·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →