Assignee
TATABANYAI SZENBANYAK
13 granted patents·157 citations·filing 1977–1987
Top patents by PatentIndex Score
13 records- 0163US4226632AProcess for producing high-purity alumina and hydraulic cementTATABANYAI SZENBANYAK·Filed 1978·Granted Oct 7, 1980·20 cites·10 claims
- 0262US4649031AProcess for recovering rare metals from the combustion residue of coal by digestionTATABANYAI SZENBANYAK·Filed 1981·Granted Mar 10, 1987·24 cites·8 claims
- 0358US4340254AMethod of mining heavy coal seams in two or more benchesTATABANYAI SZENBANYAK·Filed 1980·Granted Jul 20, 1982·26 cites·11 claims
- 0456US4173484AArtificial stone and method for makingTATABANYAI SZENBANYAK·Filed 1977·Granted Nov 6, 1979·19 cites·11 claims
- 0551US4366129AProcess for producing alumina and ferric oxide from aluminium carriers with high iron and silicon contentTATABANYAI SZENBANYAK·Filed 1981·Granted Dec 28, 1982·9 cites·5 claims
- 0645US4416566ASupporting apparatus for the protection of mine gate crossingsTATABANYAI SZENBANYAK·Filed 1982·Granted Nov 22, 1983·8 cites·9 claims
- 0745US4400035AProcess for the extraction of thick coal seamsTATABANYAI SZENBANYAK·Filed 1981·Granted Aug 23, 1983·15 cites·8 claims
- 0844US4368333AMethod for the chemical utilization of coal by liquid phase oxidationTATABANYAI SZENBANYAK·Filed 1981·Granted Jan 11, 1983·3 cites·5 claims
- 0939US4799738AMining method for working large-scale mineral deposits by the caving systemTATABANYAI SZENBANYAK·Filed 1982·Granted Jan 24, 1989·12 cites·7 claims
- 1037US4436550AProcess for recovery of aluminum from carbonaceous waste productsTATABANYAI SZENBANYAK·Filed 1982·Granted Mar 13, 1984·7 cites·4 claims
- 1137US4416862AProcess for the preparation of aluminium trichloride and silicon dioxide by chlorination of alumina with silicon tetrachlorideTATABANYAI SZENBANYAK·Filed 1982·Granted Nov 22, 1983·4 cites·6 claims
- 1231US4838433AProcess for the separation of rock refuse and coal productsTATABANYAI SZENBANYAK·Filed 1987·Granted Jun 13, 1989·7 cites·11 claims
- 1331US4425219AMethod for the production of liquid carbon compounds from coalTATABANYAI SZENBANYAK·Filed 1981·Granted Jan 10, 1984·3 cites·11 claims
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