Inventor · disambiguated record
Friedrich Rosenstock
Also filed as: ROSENSTOCK FRIEDRICH
8 granted patents·108 citations·filing 1976–1994
87Inventor score
Top patents by PatentIndex Score
8 records- 0171US4969775AProcess of dressing contaminated soilsMETALLGESELLSCHAFT AG·Filed 1988·Granted Nov 13, 1990·31 cites·19 claims
- 0260US5223147AProcess of treating contaminated soilsMETALLGESELLSCHAFT AG·Filed 1991·Granted Jun 29, 1993·26 cites·10 claims
- 0353US4146473ADewatering of mineral suspensionsHOECHST AG·Filed 1977·Granted Mar 27, 1979·14 cites·7 claims
- 0445US5094012AProcess for decontaminating contaminated soilsMETALLGESELLSCHAFT AG·Filed 1990·Granted Mar 10, 1992·13 cites·6 claims
- 0543US5439115AProcess for selective flotation of copper-lead-zinc sulfideMETALLGESELLSCHAFT AG·Filed 1993·Granted Aug 8, 1995·13 cites·11 claims
- 0637US5482535AProcess for the recovery of silver by floatation from the residue from the wet extraction of zincMETALLGESELLSCHAFT AG·Filed 1994·Granted Jan 9, 1996·6 cites·3 claims
- 0732US4268304ADirect reduction process in a rotary kilnMETALLGESELLSCHAFT AG·Filed 1979·Granted May 19, 1981·2 cites·6 claims
- 0831US4053113ADry grinding process for reducing ore to pelletizable particlesMETALLGESELLSCHAFT AG·Filed 1976·Granted Oct 11, 1977·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →