Inventor · disambiguated record
Friedrich H. Franke
Also filed as: FRANKE FRIEDRICH · FRANKE FRIEDRICH H
8 granted patents·1 pending application·157 citations·filing 1974–2003
88Inventor score
Files withRHEINISCHE BRAUNKOHLENW AG3SPIESS WOLFRAM2BP BENZIN UND PETROLEUM AG1BRITISH PETROLEUM CO PLC1FRANKE FRIEDRICH H1
Top patents by PatentIndex Score
9 records- 0192US4741278ASolid fuel and a process for its combustionBRITISH PETROLEUM CO PLC·Filed 1985·Granted May 3, 1988·78 cites·2 claims
- 0277US5009671AProcess for producing a solid, finely divided fuel based on coalFRANKE FRIEDRICH H·Filed 1989·Granted Apr 23, 1991·29 cites·6 claims
- 0366US3980447AProcess for the manufacture of brown coal briquettesRHEINISCHE BRAUNKOHLENW AG·Filed 1974·Granted Sep 14, 1976·14 cites·20 claims
- 0465US3954444AProcess for the direct reduction of iron oresRHEINISCHE BRAUNKOHLENW AG·Filed 1974·Granted May 4, 1976·13 cites·8 claims
- 0545US4968324AProcess for producing a solid, finely divided fuel based on coalBP BENZIN UND PETROLEUM AG·Filed 1989·Granted Nov 6, 1990·9 cites·4 claims
- 0645US4266968AProcess for injecting brown coal into a blast furnaceRHEINISCHE BRAUNKOHLENW AG·Filed 1980·Granted May 12, 1981·7 cites·26 claims
- 0741US2005159482A1Biologically active copper-organic agentsFiled 2003·Application pending·0 cites
- 0832US5364952AVanadium(IV) oxide bis(dialkyldithiocarbamates), process for their preparation, and oil compositions containing themSPIESS WOLFRAM·Filed 1992·Granted Nov 15, 1994·3 cites·7 claims
- 0932US5308519ATungsten hexaldialkyldithiocarbamates, process for their preparation and oil compositions containing themSPIESS WOLFRAM·Filed 1992·Granted May 3, 1994·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →