Inventor · disambiguated record
Richard E. Siemens
Also filed as: SIEMENS RICHARD E
3 granted patents·30 citations·filing 1976–1980
69Inventor score
Top patents by PatentIndex Score
3 records- 0169US4258016AProcess for recovering Ni (II), Cu (II) and Co (II) from an ammoniacal-ammonium sulfate leach liquorUS INTERIOR·Filed 1980·Granted Mar 24, 1981·17 cites·6 claims
- 0241US4231866ARecovery of organic and aqueous phases from solvent extraction emulsionsUS NAVY·Filed 1978·Granted Nov 4, 1980·9 cites·4 claims
- 0330US3985556AReduction of laterite oresUS INTERIOR·Filed 1976·Granted Oct 12, 1976·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →