Inventor · disambiguated record
Wolfgang Wallgram
Also filed as: WALLGRAM WOLFGANG
6 granted patents·1 pending application·166 citations·filing 1982–2012
83Inventor score
Top patents by PatentIndex Score
7 records- 0190US4895770AProcess for the manufacture of multi-layered, coated hardmetal partsSCHWARZKOPF DEV CO·Filed 1988·Granted Jan 23, 1990·80 cites·21 claims
- 0286US4599281AWearing partSCHWARZKOPF DEV CO·Filed 1982·Granted Jul 8, 1986·51 cites·10 claims
- 0384US6726987B2Hard metal wearing part with mixed oxide coatingCERATIZIT AUSTRIA GMBH·Filed 2002·Granted Apr 27, 2004·29 cites·20 claims
- 0476US8388709B2Coated articleWALLGRAM WOLFGANG·Filed 2008·Granted Mar 5, 2013·5 cites·16 claims
- 0559USRE45154ETool for machiningWALLGRAM WOLFGANG·Filed 2012·Granted Sep 23, 2014·0 cites·15 claims
- 0653US8021757B2Tool for machiningCERATIZIT AUSTRIA GMBH·Filed 2007·Granted Sep 20, 2011·1 cites·15 claims
- 0750US2007048536A1Tool with wear resistant coatingCERATIZIT AUSTRIA GMBH·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Wolfgang Wallgram 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 →