Inventor · disambiguated record
Piia-Riitta Karhemo
Also filed as: KARHEMO PIIA-RIITTA
2 granted patents·4 citations·filing 2017–2022
48Inventor score
Technology areasA01N
Files withUPM KYMMENE CORP2
Top patents by PatentIndex Score
2 records- 0188US11324701B2Method for freeze-drying cells in a hydrogel comprising nanofibrillar cellulose and freeze-dried cells in an aerogel comprising nanofibrillar celluloseUPM KYMMENE CORP·Filed 2017·Granted May 10, 2022·4 cites·27 claims
- 0274US11969505B2Method for freeze-drying cells in a hydrogel comprising nanofibrillar cellulose and freeze-dried cells in an aerogel comprising nanofibrillar celluloseUPM KYMMENE CORP·Filed 2022·Granted Apr 30, 2024·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →