Inventor · disambiguated record
Richard Trefois
Also filed as: TREFOIS RICHARD
3 granted patents·12 citations·filing 1984–1984
64Inventor score
Files withJO NICOLAI & CO NV3
Top patents by PatentIndex Score
3 records- 0141US5802PCherry rootstock-GM 79 cultivarJO NICOLAI & CO NV·Filed 1984·Granted Nov 18, 1986·4 cites·1 claims
- 0241US5803PCherry rootstock-GM G1/1 cultivarJO NICOLAI & CO NV·Filed 1984·Granted Nov 18, 1986·4 cites·1 claims
- 0341US5801PCherry rootstock-GM9 cultivarJO NICOLAI & CO NV·Filed 1984·Granted Nov 18, 1986·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →