Inventor · disambiguated record
Hans-Friedrich Tamm
Also filed as: TAMM HANS F · TAMM HANS-FRIEDRICH
3 granted patents·11 citations·filing 1981–1985
62Inventor score
Technology areasC10G
Top patents by PatentIndex Score
3 records- 0135US4639310AProcess for the production of reformer feed and heating oil or diesel oil from coal by liquid-phase hydrogenation and subsequent gas-phase hydrogenationVEBA OEL ENTWICKLUNGS GMBH·Filed 1985·Granted Jan 27, 1987·7 cites·17 claims
- 0227US4388172ALiquefaction of coalRUHRKOHLE AG·Filed 1981·Granted Jun 14, 1983·3 cites·8 claims
- 0326US4597851AProcess for the utilization of waste waters in the hydrogenation of coalRUHRKOHLE AG·Filed 1984·Granted Jul 1, 1986·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →