Inventor · disambiguated record
Risto Tahvonen
Also filed as: TAHVONEN RISTO · TAHVONEN RISTO TAPIO
5 granted patents·2 pending applications·28 citations·filing 1983–2022
76Inventor score
Files withKEMIRA AGRO OY2LUONNONVARAKESKUS2HAPPICO HOLDING OY1KEMIRA OY1TEKNOLOGIAN TUTKIMUSKESKUS VTT OY1
Top patents by PatentIndex Score
7 records- 0167US10701873B2Growing medium structures based on Sphagnum moss and method for the manufacture thereofTEKNOLOGIAN TUTKIMUSKESKUS VTT OY·Filed 2014·Granted Jul 7, 2020·3 cites·12 claims
- 0265US4595589AFungistatic methodKEMIRA OY·Filed 1983·Granted Jun 17, 1986·10 cites·14 claims
- 0353US2022248614A1Method for eliminating pathogens in plant growing and corresponding systemHAPPICO HOLDING OY·Filed 2022·Application pending·0 cites
- 0449US12219907B2Apparatus for cultivation of long-stem vegetable plants, related method and usesLUONNONVARAKESKUS·Filed 2021·Granted Feb 11, 2025·0 cites·20 claims
- 0547US5811090AMicroorganisms for biological control of fungal infections and pests of plantsKEMIRA AGRO OY·Filed 1995·Granted Sep 22, 1998·7 cites·23 claims
- 0639US2020053966A1Method for stimulating plant disease suppressive activity in sphagnum moss, related products and usesLUONNONVARAKESKUS·Filed 2018·Application pending·0 cites
- 0733US5968504AFungus Gliocladium catenulatum for biological control of plant diseasesKEMIRA AGRO OY·Filed 1995·Granted Oct 19, 1999·8 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →