Inventor · disambiguated record
Wolfgang Norz
Also filed as: NORZ WOLFGANG
9 granted patents·96 citations·filing 1980–1994
88Inventor score
Top patents by PatentIndex Score
9 records- 0186US4484532AApparatus for blind stitching an S-shaped hemUNION SPECIAL GMBH·Filed 1983·Granted Nov 27, 1984·15 cites·14 claims
- 0283US5188047AProduction of circular seams on a workpieceUNION SPECIAL GMBH·Filed 1990·Granted Feb 23, 1993·33 cites·17 claims
- 0373US4754722AThread break detector for a sewing machineUNION SPECIAL GMBH·Filed 1987·Granted Jul 5, 1988·10 cites·9 claims
- 0472US5029541ADevice for the formation and sewing of a hem at an opening in a workpieceUNION SPECIAL GMBH·Filed 1989·Granted Jul 9, 1991·10 cites·15 claims
- 0569US4967674ASewing machine for sewing on a tapeUNION SPECIAL CORP·Filed 1988·Granted Nov 6, 1990·16 cites·9 claims
- 0644US4312290AStitch shortening and tacking assembly for blindstitch sewing machinesUNION SPECIAL GMBH·Filed 1980·Granted Jan 26, 1982·3 cites·6 claims
- 0740US5051678ADrive device for a reciprocating partUNION SPECIAL GMBH·Filed 1990·Granted Sep 24, 1991·3 cites·5 claims
- 0836US4850293ASewing machine top cover thread trimmerUNION SPECIAL GMBH·Filed 1988·Granted Jul 25, 1989·4 cites·5 claims
- 0935US5531174ASewing machine for sewing seams on a tubular workpieceUNION SPECIAL GMBH·Filed 1994·Granted Jul 2, 1996·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →