Inventor · disambiguated record
Bernhard Mertel
Also filed as: MERTEL BERNHARD
8 granted patents·135 citations·filing 1986–1993
88Inventor score
Top patents by PatentIndex Score
8 records- 0187US5350127AProcess and device for monitoring the bobbin thread on stitch-forming machinesPFAFF AG G M·Filed 1993·Granted Sep 27, 1994·19 cites·4 claims
- 0286US5267518AProcess and device for monitoring the bobbin thread on stitch-forming machinesPFAFF AG G M·Filed 1992·Granted Dec 7, 1993·19 cites·9 claims
- 0385US4805544ASewing machine with thread monitor for the bobbin threadPFAFF IND MASCH·Filed 1988·Granted Feb 21, 1989·16 cites·13 claims
- 0476US4732098AThread monitor for the bottom thread in the bobbin of a sewing machinePFAFF IND MASCH·Filed 1986·Granted Mar 22, 1988·11 cites·2 claims
- 0572US5237944AStitch-forming machine with a transducer and a control devicePFAFF AG G M·Filed 1989·Granted Aug 24, 1993·20 cites·14 claims
- 0669US5027730ASewing machine with a thread monitor for the thread of the bobbinPFAFF IND MASCH·Filed 1987·Granted Jul 2, 1991·9 cites·14 claims
- 0762US4968018ADevice for separating, delivering and depositing blanksPFAFF IND MASCH·Filed 1989·Granted Nov 6, 1990·18 cites·9 claims
- 0856US5271345ADevice for optically scanning the material being sewn in a sewing machinePFAFF AG G M·Filed 1992·Granted Dec 21, 1993·23 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →