Inventor · disambiguated record
Anna-Maija Perander
Also filed as: PERANDER ANNA-MAIJA
2 granted patents·4 pending applications·0 citations·filing 2017–2023
23Inventor score
Top patents by PatentIndex Score
6 records- 0154US2024300839A1A treatment system, its use and method for treating effluent and/or sludgeKEMIRA OYJ·Filed 2022·Application pending·0 cites
- 0253US11072886B2Process for treating pulpKEMIRA OYJ·Filed 2017·Granted Jul 27, 2021·0 cites·20 claims
- 0352US2023014619A1Method for producing cationized cellulose and cationized celluloseKEMIRA OYJ·Filed 2020·Application pending·0 cites
- 0447US2025290250A1Dried modified pulp with a certain content of microfibrils and pre-fibrillated fibersSTORA ENSO OYJ·Filed 2023·Application pending·0 cites
- 0536US11225456B2Process for the preparation of a mixture of chelating agents, mixture of chelating agents and methods of using themKEMIRA OYJ·Filed 2018·Granted Jan 18, 2022·0 cites·12 claims
- 0630US2020223786A1Process for the Preparation of a Mixture of Chelating Agents, Mixture of Chelating Agents and Methods of Using ThemKEMIRA OYJ·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Anna-Maija Perander files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →