Inventor · disambiguated record
Hans Zechmann
Also filed as: ZECHMANN HANS
3 granted patents·1 pending application·49 citations·filing 1989–2004
72Inventor score
Top patents by PatentIndex Score
4 records- 0174US6378396B1Welded crankshaftDAIMLER CHRYSLER AG·Filed 2000·Granted Apr 30, 2002·16 cites·10 claims
- 0271US6660407B1Friction-welded shaft-disc assembly and method for the manufacture thereofDAIMLER CHRYSLER AG·Filed 2000·Granted Dec 9, 2003·14 cites·16 claims
- 0362US4993150AProcess for producing cup tappets for reciprocating-piston machinesDAIMLER BENZ AG·Filed 1989·Granted Feb 19, 1991·19 cites·16 claims
- 0436US2007284407A1Joint-Site Structure For A Friction Welding Method And Method For Producing Said StructureDAIMLER CHRYSLER AG·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hans Zechmann 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 →