Inventor · disambiguated record
Yunfa Dong
Also filed as: DONG YUNFA
2 granted patents·2 pending applications·2 citations·filing 2005–2014
43Inventor score
Top patents by PatentIndex Score
4 records- 0169US8921274B2Method for eradicating weeds with derivatives of 3-acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-oneQIANG SHENG·Filed 2012·Granted Dec 30, 2014·2 cites·5 claims
- 0262US2008176748A1Novel herbicides and methods for preparation thereofUNIV NANJING AGRICULTURAL·Filed 2008·Application pending·0 cites
- 0361US9468209B2Method for eradicating weeds with derivatives of 3-acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-oneUNIV NANJING AGRICULTURAL·Filed 2014·Granted Oct 18, 2016·0 cites·8 claims
- 0440US2008280761A1Biological Control Of Weeds Using The Metabolites Of Alternaria AlternataQIANG SHENG·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →