Inventor · disambiguated record
Ingvar A. O. Edenwall
Also filed as: EDENWALL INGVAR A O · EDENWALL INGVAR ANTON OLOF
4 granted patents·122 citations·filing 1974–1976
80Inventor score
Files withBOLIDEN AB4
Top patents by PatentIndex Score
4 records- 0187US4087274AMethod of producing a partially reduced product from finely-divided metal sulphidesBOLIDEN AB·Filed 1976·Granted May 2, 1978·39 cites·24 claims
- 0287US3948640AMethod of carrying out heat-requiring chemical and/or physical processesBOLIDEN AB·Filed 1974·Granted Apr 6, 1976·36 cites·58 claims
- 0384US3948645AMethod of carrying out heat-requiring chemical and/or physical processes in a fluidized bedBOLIDEN AB·Filed 1974·Granted Apr 6, 1976·24 cites·58 claims
- 0480US4069041AMethod of recovering non-ferrous metals from sulphidic materialsBOLIDEN AB·Filed 1976·Granted Jan 17, 1978·23 cites·19 claims
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