Inventor · disambiguated record
Vaino Era
Also filed as: ERA VAINO
3 granted patents·7 citations·filing 1976–1981
58Inventor score
Top patents by PatentIndex Score
3 records- 0128US4112152AMethod for manufacturing polyurethane films and surface coatings from tall oil pitchDOLK MATTI·Filed 1976·Granted Sep 5, 1978·5 cites·6 claims
- 0217US4239667AMethod for preparing polyurethane coatings from a neutral substance of mixed soapKAUKAS AB OY·Filed 1979·Granted Dec 16, 1980·0 cites·4 claims
- 0315US4556425AAnti-rust agent, method of producing the same and method of preventing corrosionRUOSTE ESTO OY·Filed 1981·Granted Dec 3, 1985·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →