Inventor · disambiguated record
Ngoc Le-Si
Also filed as: LE-SI NGOC
2 granted patents·4 citations·filing 1989–1992
48Inventor score
Files withDU PONT2
Top patents by PatentIndex Score
2 records- 0138US5202439AProcess for the interconversion of two separate crystal forms of a herbicidal pyridine sulfonamideDU PONT·Filed 1989·Granted Apr 13, 1993·2 cites·3 claims
- 0230US5296453AProcess for the interconversion of two seperate crystal forms of a herbicidal pyridine sulfonamideDU PONT·Filed 1992·Granted Mar 22, 1994·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →