Inventor · disambiguated record
Arvi Ronnholm
Also filed as: RONNHOLM ARVI
2 granted patents·36 citations·filing 1977–1977
62Inventor score
Technology areasD21C
Top patents by PatentIndex Score
2 records- 0173US4137134AMethod for the recovery of sulphur compounds, volatile alcohols, turpentine and the like produced in connection with pulpingROSENLEW AB OY W·Filed 1977·Granted Jan 30, 1979·21 cites·16 claims
- 0264US4111743AMethod of recovering heat as well as fractions containing volatile alcohols and sulphur compounds from black liquor in connection with pulpingRONNHOLM ARVI·Filed 1977·Granted Sep 5, 1978·15 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →