Inventor · disambiguated record
Tapio Ritvanen
Also filed as: RITVANEN TAPIO
4 granted patents·51 citations·filing 1980–2014
71Inventor score
Top patents by PatentIndex Score
4 records- 0161US4528928ACabin element system for shipsWAERTSILAE OY AB·Filed 1981·Granted Jul 16, 1985·28 cites·19 claims
- 0261US4323371AMethod and arrangement for treating gaseous combustion productsWAERTSILAE OY AB·Filed 1980·Granted Apr 6, 1982·23 cites·11 claims
- 0344US9896815B2Method and apparatus for collecting surface layer of liquidS T RITVANEN OY·Filed 2014·Granted Feb 20, 2018·0 cites·9 claims
- 0442US10010836B2Method for finely feeding granular solids into liquidS T RITVANEN OY·Filed 2013·Granted Jul 3, 2018·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →