Inventor · disambiguated record
Ralf Puenjer
Also filed as: PUENJER RALF
3 granted patents·3 pending applications·55 citations·filing 1994–2005
71Inventor score
Top patents by PatentIndex Score
6 records- 0184US5697155AMethod of manufacturing a branched pipe by internal high-pressure formingDAIMLER BENZ AG·Filed 1994·Granted Dec 16, 1997·35 cites·18 claims
- 0264US6006566AMethod and device for removing a slug from a hydroforming toolDAIMLER CHRYSLER AG·Filed 1999·Granted Dec 28, 1999·17 cites·15 claims
- 0358US8183494B2Method for connecting a sheet metal component, such as a pipe, to a cast metal component, such as a housing port, in particular for an exhaust systemBIEN WILFRIED·Filed 2005·Granted May 22, 2012·3 cites·8 claims
- 0434US2006013746A1Exhaust systemDAIMLER CHRYSLER AG·Filed 2005·Application pending·0 cites
- 0531US2005028366A1Method for producing a branch pipeFiled 2002·Application pending·0 cites
- 0630US2006279047A1Flange arrangement of an engine cylinder head and a method for producing the flange arrangementBIEN WILFRIED·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ralf Puenjer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →