Inventor · disambiguated record
Sioe-Heng A. Tjoe
Also filed as: TJOE SIOE-HENG A
4 granted patents·42 citations·filing 1990–1991
76Inventor score
Files withDU PONT4
Top patents by PatentIndex Score
4 records- 0156US5035785ANonionic surfactant as a pigment dispersant and film build additiveDU PONT·Filed 1990·Granted Jul 30, 1991·17 cites·6 claims
- 0250US5145568ANonaqueous cathodic electrocoat pigment pasteDU PONT·Filed 1990·Granted Sep 8, 1992·14 cites·14 claims
- 0344US5066688ACathodic electrodeposition coatings containing a reactive additiveDU PONT·Filed 1991·Granted Nov 19, 1991·5 cites·10 claims
- 0437US4994507ACathodic electrodeposition coatings containing lead cyanamide as a supplementary catalystDU PONT·Filed 1990·Granted Feb 19, 1991·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →