Inventor · disambiguated record
Ludwig Friedsam
Also filed as: FRIEDSAM LUDWIG
4 granted patents·18 citations·filing 2001–2009
69Inventor score
Technology areasB60T
Top patents by PatentIndex Score
4 records- 0176US7152405B2Main cylinder with integrated transportation lockLUCAS AUTOMOTIVE GMBH·Filed 2005·Granted Dec 26, 2006·9 cites·7 claims
- 0259US6672198B2Vacuum brake booster with mechanical emergency braking aidLUCAS AUTOMOTIVE GMBH·Filed 2003·Granted Jan 6, 2004·7 cites·23 claims
- 0341US9027340B2Brake booster for an automotive brake system and corresponding automotive brake systemFRIEDSAM LUDWIG·Filed 2009·Granted May 12, 2015·2 cites·23 claims
- 0430US6505540B2Control valve retaining elementLUCAS IND PLC·Filed 2001·Granted Jan 14, 2003·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →