Inventor · disambiguated record
Karl-Erik Oberg
Also filed as: BERG KARL · BERTHEUSSEN HARRY · OBERG KARL · OBERG KARL E
12 granted patents·162 citations·filing 1974–2013
91Inventor score
Top patents by PatentIndex Score
12 records- 0195US3971548AMetallurgical furnace having a blast injection nozzleASEA AB·Filed 1975·Granted Jul 27, 1976·32 cites·5 claims
- 0285US9708165B2Weighing system for loads manipulated by lifting equipmentKOMATSU FOREST AB·Filed 2013·Granted Jul 18, 2017·10 cites·8 claims
- 0385US4117692AMethod and a system for producing and laying oil or gas pipelines on the sea bottomOBERG KARL ERIK·Filed 1977·Granted Oct 3, 1978·65 cites·8 claims
- 0471US3942978AMetallurgical methodUDDEHOLMS AB·Filed 1974·Granted Mar 9, 1976·15 cites·11 claims
- 0558US3990888ADecarburization of a metal meltUDDEHOLMS AB·Filed 1975·Granted Nov 9, 1976·6 cites·3 claims
- 0658US3971547AApparatus and method for refining metalASEA AB·Filed 1974·Granted Jul 27, 1976·9 cites·1 claims
- 0754US4261735AInjection-metallurgical processSCANDINAVIAN LANCERS·Filed 1980·Granted Apr 14, 1981·5 cites·13 claims
- 0844US4009023AMethod for the refining of molten metalUDDEHOLMS AB·Filed 1974·Granted Feb 22, 1977·5 cites·9 claims
- 0941US4028189AProcedure and device for rapid composting of organic wasteKVAERNER BRUG KJOLEAVDELNING·Filed 1975·Granted Jun 7, 1977·5 cites·8 claims
- 1034US3991813AMelt casting apparatusASEA AB·Filed 1975·Granted Nov 16, 1976·3 cites·9 claims
- 1134US3967955AMethod for treating a metal meltUDDEHOLMS AB·Filed 1975·Granted Jul 6, 1976·6 cites·7 claims
- 1231US4200458AMethod for the alloying of a metal meltSCANDINAVIAN LANCERS·Filed 1978·Granted Apr 29, 1980·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →