Inventor · disambiguated record
Stefan Jafverstrom
Also filed as: JAEFVERSTROEM STEFAN · JAFVERSTROEM STEFAN · JAFVERSTROM STEFAN
3 granted patents·5 pending applications·23 citations·filing 1996–2005
67Inventor score
Top patents by PatentIndex Score
8 records- 0176US6893474B2Purification processFERALCO AB·Filed 2002·Granted May 17, 2005·15 cites·22 claims
- 0246US2005178519A1Aluminium sulphate compositions containing polynuclear complexes and a method of producing the same and the use thereofFiled 2005·Application pending·0 cites
- 0344US2004223903A1Aluminium sulphate compositions containing polynuclear complexes and a method of producing the same and the use thereofFiled 2004·Application pending·0 cites
- 0439US5968229APurification of metal containing solutionsKEMIRA KEMI AB·Filed 1996·Granted Oct 19, 1999·6 cites·8 claims
- 0537US2003006196A1Reduction processFiled 2002·Application pending·0 cites
- 0637US2011089109A1Method for treatment of sludgeULMERT HANS DAVID·Filed 2004·Application pending·0 cites
- 0735US2004232088A1Process and plant for the recovery of phosphorus and coagulants from sludgeFiled 2002·Application pending·0 cites
- 0829US6270738B1Process for preparing usable products from an impure ferric sulfate solutionKEMIRA CHEMICALS OY·Filed 1999·Granted Aug 7, 2001·2 cites·19 claims
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