Inventor · disambiguated record
David L. Natwig
Also filed as: NATWIG DAVID L
4 granted patents·47 citations·filing 1974–1975
76Inventor score
Files withKENNECOTT COPPER CORP4
Top patents by PatentIndex Score
4 records- 0175US3950488AProcess for recovering copper from basic carbonate mixturesKENNECOTT COPPER CORP·Filed 1974·Granted Apr 13, 1976·18 cites·27 claims
- 0269US4083915ACobalt stripping processKENNECOTT COPPER CORP·Filed 1975·Granted Apr 11, 1978·13 cites·48 claims
- 0362US3988151ALiquid ion exchange process for the recovery of copper and nickelKENNECOTT COPPER CORP·Filed 1975·Granted Oct 26, 1976·11 cites·10 claims
- 0446US4012482AScrubbing of ammonia from oxime liquid ion exchange reagentsKENNECOTT COPPER CORP·Filed 1975·Granted Mar 15, 1977·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →