Inventor · disambiguated record
Christian Leppin
Also filed as: LEPPIN CHRISTIAN
4 granted patents·2 pending applications·27 citations·filing 2000–2004
74Inventor score
Top patents by PatentIndex Score
6 records- 0172US6810705B1Method for forming an initial profile or a tool of the kind and a profile thereforALCAN TECH & MAN AG·Filed 2000·Granted Nov 2, 2004·12 cites·9 claims
- 0270US6834522B2High internal pressure forming processALCAN TECH & MAN LTD·Filed 2003·Granted Dec 28, 2004·7 cites·23 claims
- 0351US6881494B2Method for shaping an initial profile or a similar workpiece using an internal high pressure and profile thereforALCAN TECHNOLGY & MAN LTD·Filed 2003·Granted Apr 19, 2005·4 cites·16 claims
- 0450US6763693B1Method for shaping an initial profile or a similar workpiece using an internal high pressure and profile thereforALCAN TECH & MAN LTD·Filed 2000·Granted Jul 20, 2004·4 cites·15 claims
- 0535US2005104392A1Bumper systemALCAN TECH & MAN LTD·Filed 2004·Application pending·0 cites
- 0633US2005097935A1Method for shaping a bent single- or multiple-chamber hollow profile internal high pressureFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Christian Leppin 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 →