Assignee
SOLVAY MINERALS INC
US·9 granted patents·201 citations·filing 1995–2000
Top patents by PatentIndex Score
9 records- 0181US5618504AMethod for recovery of alkali values from trona using sequential crystallizationSOLVAY MINERALS INC·Filed 1995·Granted Apr 8, 1997·46 cites·41 claims
- 0275US5624647AMethod for recovery of alkali values from trona using two-stage leachingSOLVAY MINERALS INC·Filed 1995·Granted Apr 29, 1997·37 cites·45 claims
- 0374US6270555B1Process for treating precious metal oresSOLVAY MINERALS INC·Filed 2000·Granted Aug 7, 2001·15 cites·25 claims
- 0464US5989505AMethod for recovery of alkali values from trona using air strippingSOLVAY MINERALS INC·Filed 1996·Granted Nov 23, 1999·22 cites·18 claims
- 0561US5753200ASodium metabisulfite processSOLVAY MINERALS INC·Filed 1996·Granted May 19, 1998·17 cites·21 claims
- 0659US5976485ASodium metabisulfite processSOLVAY MINERALS INC·Filed 1998·Granted Nov 2, 1999·15 cites·20 claims
- 0757US5575922AMethod for treating mine water using caustic sodaSOLVAY MINERALS INC·Filed 1995·Granted Nov 19, 1996·24 cites·38 claims
- 0854US5882476ADeinking printed wastepaper using alkaline solution containing sodium sulfite and sodium carbonateSOLVAY MINERALS INC·Filed 1995·Granted Mar 16, 1999·14 cites·15 claims
- 0952US5759507AProcess for production of dense soda ash from soda ash finesSOLVAY MINERALS INC·Filed 1996·Granted Jun 2, 1998·11 cites·9 claims
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