Inventor · disambiguated record
Paul Schmalfeld
Also filed as: SCHMALFELD PAUL
3 granted patents·60 citations·filing 1974–1977
73Inventor score
Files withMETALLGESELLSCHAFT AG3
Top patents by PatentIndex Score
3 records- 0183US4098674ARecovery of hydrocarbonaceous material from tar sandsMETALLGESELLSCHAFT AG·Filed 1977·Granted Jul 4, 1978·32 cites·14 claims
- 0275US3962043AProcess for producing fine-grained coke by degasification of coalMETALLGESELLSCHAFT AG·Filed 1974·Granted Jun 8, 1976·18 cites·3 claims
- 0362US3960543AProcess of producing self-supporting briquettes for use in metallurgical processesMETALLGESELLSCHAFT AG·Filed 1974·Granted Jun 1, 1976·10 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →