Inventor · disambiguated record
Karlfried Pfeifenbring
Also filed as: PFEIFENBRING KARLFRIED
5 granted patents·43 citations·filing 1999–2003
76Inventor score
Top patents by PatentIndex Score
5 records- 0169US6982011B1Method for producing improved cold-rolled strip that is capable of being deep-drawn or ironed, and cold-rolled strip, preferably used for producing cylindrical containers and, in particular, battery containersHILLE & MUELLER GMBH·Filed 2000·Granted Jan 3, 2006·10 cites·43 claims
- 0269US6613163B1Steel band with good forming properties and method for producing sameHILLE & MUELLER GMBH·Filed 1999·Granted Sep 2, 2003·29 cites·29 claims
- 0349US6923897B1Method for producing electrolytically coated cold rolled strip, preferably for use in the production of battery sheaths, and battery sheath produced according to this methodHILLE & MUELLER GMBH·Filed 2000·Granted Aug 2, 2005·3 cites·32 claims
- 0438US7179541B2Heat treatment method for a cold-rolled strip with an Ni and/or Co surface coating, sheet metal producible by said method and battery can producible by said methodHILLE & MULLER GMBH·Filed 2002·Granted Feb 20, 2007·1 cites·35 claims
- 0529US8080116B2Method for producing a cooling elementPFEIFENBRING KARLFRIED·Filed 2003·Granted Dec 20, 2011·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Karlfried Pfeifenbring 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 →