Inventor · disambiguated record
Roger Barstrom
Also filed as: BAARSTROEM ROGER · BARSTROM ROGER · BÅRSTRÖM ROGER
3 granted patents·2 pending applications·31 citations·filing 1996–2025
66Inventor score
Top patents by PatentIndex Score
5 records- 0175US2025382205A1Compositions and methods for treating wastewaterKEMIRA OYJ·Filed 2025·Application pending·0 cites
- 0268US5904856AProcess for the preparation of aluminum salt solutionsKEMIRA KEMI AB·Filed 1996·Granted May 18, 1999·25 cites·10 claims
- 0360US12391586B2Compositions and methods for treating wastewaterKEMIRA OYJ·Filed 2020·Granted Aug 19, 2025·0 cites·10 claims
- 0452US6852297B2Method of treating residual acidKEMIRA KEMI AB·Filed 2003·Granted Feb 8, 2005·6 cites·7 claims
- 0532US2019010065A1Process for producing a phosphorus product from wastewaterKEMIRA OYJ·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →