Inventor · disambiguated record
Marie Ernstsson
Also filed as: ERNSTSSON MARIE
3 granted patents·56 citations·filing 1985–1988
71Inventor score
Technology areasB03D
Files withBEROL KEMI AB3
Top patents by PatentIndex Score
3 records- 0169US4830739AProcess and composition for the froth flotation beneficiation of iron minerals from iron oresBEROL KEMI AB·Filed 1988·Granted May 16, 1989·27 cites·2 claims
- 0266US4732667AProcess and composition for the froth flotation beneficiation of iron minerals from iron oresBEROL KEMI AB·Filed 1985·Granted Mar 22, 1988·25 cites·26 claims
- 0331US4795578AProcess and composition for the froth flotation beneficiation of iron minerals from iron oresBEROL KEMI AB·Filed 1987·Granted Jan 3, 1989·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →