Inventor · disambiguated record
Erwin F. Jurgens
Also filed as: JUERGENS ERWIN · JUERGENS ERWIN F
4 granted patents·22 citations·filing 1982–1985
72Inventor score
Technology areasD05B
Files withUNION SPECIAL GMBH4
Top patents by PatentIndex Score
4 records- 0177US4480562ASewing machine loop spreading mechanismUNION SPECIAL GMBH·Filed 1983·Granted Nov 6, 1984·12 cites·5 claims
- 0259US4457247AThread control mechanism for sewing machinesUNION SPECIAL GMBH·Filed 1982·Granted Jul 3, 1984·6 cites·8 claims
- 0336US4553492ANeedle guide for sewing machinesUNION SPECIAL GMBH·Filed 1984·Granted Nov 19, 1985·2 cites·1 claims
- 0434US4606288ASewing machine needle guiding and aligning deviceUNION SPECIAL GMBH·Filed 1985·Granted Aug 19, 1986·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →