Assignee
SOLV EX CORP
US·19 granted patents·344 citations·filing 1982–2000
Top patents by PatentIndex Score
19 records- 0188US6447738B1Coproducing alumina, iron oxide, and titanium-dioxide from aluminum ore bodies and feedstocksSOLV EX CORP·Filed 2000·Granted Sep 10, 2002·28 cites·9 claims
- 0288US4875998AHot water bitumen extraction processSOLV EX CORP·Filed 1988·Granted Oct 24, 1989·56 cites·15 claims
- 0388US4424112AMethod and apparatus for solvent extractionSOLV EX CORP·Filed 1982·Granted Jan 3, 1984·43 cites·19 claims
- 0487US5124008AMethod of extraction of valuable minerals and precious metals from oil sands ore bodies and other related ore bodiesSOLV EX CORP·Filed 1990·Granted Jun 23, 1992·81 cites·27 claims
- 0570US5498320AMethod and apparatus for electrolytic reduction of fine-particle alumina with porous-cathode cellsSOLV EX CORP·Filed 1994·Granted Mar 12, 1996·19 cites·15 claims
- 0667US5795444AMethod and apparatus for removing bituminous oil from oil sands without solventSOLV EX CORP·Filed 1994·Granted Aug 18, 1998·22 cites·5 claims
- 0765US5762780AMethod and apparatus for removing bituminous oil from oil sands without solventSOLV EX CORP·Filed 1996·Granted Jun 9, 1998·26 cites·5 claims
- 0860US5505823AMethod for the electrolytic production of aluminumSOLV EX CORP·Filed 1994·Granted Apr 9, 1996·15 cites·3 claims
- 0948US5746932AMethod for producing thermal insulation from dry-fine oil-sands tailingsSOLV EX CORP·Filed 1996·Granted May 5, 1998·10 cites·6 claims
- 1048US5720868AMethod for producing electrolytic-pot-cell grade alumina from aluminum sulphateSOLV EX CORP·Filed 1996·Granted Feb 24, 1998·8 cites·8 claims
- 1144US5871571AInks and UV-opaque protectorants comprising basic sodium and/or sodium/potassium aluminum sulfates and process for making such commercial productsSOLV EX CORP·Filed 1997·Granted Feb 16, 1999·11 cites·5 claims
- 1244US5783163AProcess for making basic sodium and/or potassium aluminum sulphates and for making paper with suchSOLV EX CORP·Filed 1996·Granted Jul 21, 1998·5 cites·10 claims
- 1342US5895523AProcess for making basic alkali metal sulfate pigmentsSOLV EX CORP·Filed 1997·Granted Apr 20, 1999·5 cites·3 claims
- 1439US5387276AMethod of leaching mineral values from oil sand tailingsSOLV EX CORP·Filed 1993·Granted Feb 7, 1995·3 cites·11 claims
- 1535US5865952AProcess for making basic sodium and/or potassium aluminum sulphates and for making paper with suchSOLV EX CORP·Filed 1998·Granted Feb 2, 1999·3 cites·7 claims
- 1633US5783280ARigid thermal insulationSOLV EX CORP·Filed 1996·Granted Jul 21, 1998·3 cites·6 claims
- 1733US5589023AMethod for making and shaping objects of rigid insulationSOLV EX CORP·Filed 1995·Granted Dec 31, 1996·2 cites·9 claims
- 1832US5662880AMethod for producing catalyst-grade alumina from aluminum sulphateSOLV EX CORP·Filed 1996·Granted Sep 2, 1997·1 cites·7 claims
- 1930US6056813AProcess and system for producing pigments directly from component raw materials without byproductsSOLV EX CORP·Filed 1998·Granted May 2, 2000·3 cites·7 claims
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