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Sociedad Quimica y Minera de Chile SA Patents
What Sociedad Quimica y Minera de Chile SA has filed at the patent office — applications as well as grants, because a filing is on the record eighteen months before anyone has to say what it was for.
SQM on carbonthat →Filings on file
3
Granted
0
Still pending
3
Filed under
1 names
3 filings
Newest filing first. A pending application has no patent number yet, and most never get one.
| Invention | Patent |
|---|---|
| PROCESS TO OBTAIN LITHIUM SULFATE MONOHYDRATE ORE WITH LOW CONTENTS OF IMPURITIES ASSOCIATED TO CHLORINE AND MAGNESIUMB03D 1/01, C22B 26/12, B03B 7/00, B03D 1/02, B03D2201/02, B03D2201/04, B03D2203/02, C22B 1/24, C22B 3/22Filed as SOCIEDAD QUIMICA Y MINERA DE CHILE S.A.2024-11-01Osvaldo YAÑEZ | pending |
| PROCESS FOR OBTAINING HIGH-PURITY LITHIUM SULFATE MONOHYDRATE BY LEACHING FROM A LITHIUM SULFATE CONCENTRATEC22B 26/12, C01D 15/06, C01P2006/80, C22B 3/04, C22B 3/22Filed as SOCIEDAD QUIMICA Y MINERA DE CHILE S.A.2024-11-01Osvaldo YAÑEZ SAEZ | pending |
| GLOBAL PROCESS FOR OBTAINING LITHIUM SULFATE MONOHYDRATE ORE WITH LOW CONTENTS OF IMPURITIES ASSOCIATED WITH CHLORINE AND MAGNESIUMB03B 7/00, C22B 26/12, B01D 11/0261, B01D 11/0288, B03D 1/01, B03D 1/082, B03D 1/085, B03D 1/087, B03D2201/02, B03D2203/04, C22B 1/24, C22B 3/04, C22B 3/22Filed as SOCIEDAD QUIMICA Y MINERA DE CHILE S.A.2024-11-01Osvaldo YAÑEZ SAEZ | pending |
Filings are matched to the company by applicant name, so a subsidiary filing under its own name is only here if that name resolves to this company. The applicant is printed as filed, which makes a wrong match visible. A patent is not a product: most applications are never granted, and most grants are never built.