Inventor · disambiguated record
Kauko Karpale
Also filed as: KARPALE KAUKO J · KARPALE KAUKO JOHANNES
3 granted patents·1 pending application·50 citations·filing 1981–2003
72Inventor score
Top patents by PatentIndex Score
4 records- 0180US6689191B2Rapid conversion of metal-containing compounds to form metals or metal alloysOMG AMERICAS INC·Filed 2001·Granted Feb 10, 2004·27 cites·19 claims
- 0275US4474735AProcess for the recovery of valuable metals from spent crude-oil sulfur-extraction catalystsOUTOKUMPU OY·Filed 1982·Granted Oct 2, 1984·18 cites·8 claims
- 0339US4362702AHydrometallurgical process for the treatment of a raw material which contains oxide and ferrite of zinc, copper and cadmiumOUTOKUMPU OY·Filed 1981·Granted Dec 7, 1982·5 cites·4 claims
- 0439US2003230169A1Rapid conversion of metal-containing compounds to form metal oxidesFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Kauko Karpale 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 →