Inventor · disambiguated record

Li S. Nieh

Also filed as: NIEH LI S

3 granted patents·86 citations·filing 1988–1990

75Inventor score

Technology areasC08G

Files withINNOVATIVE TECH CENTER3

Top patents by PatentIndex Score

3 records

0190US4918167AMethod of producing prepolymers from hydroxyalkyl lignin derivativesINNOVATIVE TECH CENTER·Filed 1988·Granted Apr 17, 1990·44 cites·15 claims
0281US5102992AMethod of producing prepolymers from hydroxyalkyl lignin derivativesINNOVATIVE TECH CENTER·Filed 1990·Granted Apr 7, 1992·32 cites·3 claims
0359US5066790AMethod of producing star-like polymers from ligninINNOVATIVE TECH CENTER·Filed 1990·Granted Nov 19, 1991·10 cites·19 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →