Inventor · disambiguated record
Erwin Ziegler
Also filed as: ZIEGLER ERWIN
15 granted patents·92 citations·filing 1987–2003
91Inventor score
Top patents by PatentIndex Score
15 records- 0180US4848555ATwin-disc clutchFICHTEL & SACHS AG·Filed 1988·Granted Jul 18, 1989·30 cites·19 claims
- 0274US6745884B2Housing arrangement for a friction clutchZF SACHS AG·Filed 2002·Granted Jun 8, 2004·12 cites·12 claims
- 0364US6662923B2Pressure plate assemblyMANNESMANN SACHS AG·Filed 2001·Granted Dec 16, 2003·9 cites·10 claims
- 0457US6206158B1Wear indicator for friction clutchesMANNESMANN SACHS AG·Filed 1999·Granted Mar 27, 2001·14 cites·14 claims
- 0554US6918479B2Diaphragm spring for a friction clutchZF SACHS AG·Filed 2003·Granted Jul 19, 2005·4 cites·10 claims
- 0652US6755294B2Pressure plate assembly for a friction clutchZF SACHS AG·Filed 2002·Granted Jun 29, 2004·3 cites·26 claims
- 0751US6877596B2Diaphragm spring for a friction clutchZF SACHS AG·Filed 2003·Granted Apr 12, 2005·3 cites·7 claims
- 0851US6695115B2Process for adjusting a friction clutch systemZF SACHS AG·Filed 2002·Granted Feb 24, 2004·3 cites·9 claims
- 0950US6782985B2Friction clutch, especially a multi-disk clutchZF SACHS AG·Filed 2002·Granted Aug 31, 2004·3 cites·12 claims
- 1048US6695116B2Pressure plate assembly for a multi-disk clutchZF SACHS AG·Filed 2002·Granted Feb 24, 2004·2 cites·16 claims
- 1147US6845855B2Pressure plate assembly for a friction clutchZF SACHS AG·Filed 2003·Granted Jan 25, 2005·1 cites·13 claims
- 1240US6736248B2Transport-securing arrangement for a pressure plate assembly of a multi-disk clutchZF SACHS AG·Filed 2002·Granted May 18, 2004·0 cites·16 claims
- 1339US6672444B2Pressure plate assemblyMANNESMANN SACHS AG·Filed 2001·Granted Jan 6, 2004·0 cites·8 claims
- 1431US6116400AAssembly for a friction clutchMANNESMANN SACHS AG·Filed 1999·Granted Sep 12, 2000·3 cites·20 claims
- 1531US4809835AReleaser snap connection for a pulled-type diaphragm spring clutchFICHTEL & SACHS AG·Filed 1987·Granted Mar 7, 1989·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →