Inventor · disambiguated record
Chi-Fan Hsu
Also filed as: HSU CHI-FAN
4 granted patents·3 pending applications·73 citations·filing 1993–2022
75Inventor score
Top patents by PatentIndex Score
7 records- 0177US6688686B1Energy absorbent lumbar supportJOHNSON CONTROLS TECH CO·Filed 2000·Granted Feb 10, 2004·45 cites·26 claims
- 0273US5330558AMethod for removing chromium containing coatings from aluminum substratesHENKEL CORP·Filed 1993·Granted Jul 19, 1994·24 cites·20 claims
- 0363US2024141092A1Polyurethane mdi foam forming composition including epoxidized soybean oil, polyurethane foam made from the composition, and method of making polyurethane foamLEAR CORP·Filed 2022·Application pending·0 cites
- 0462US2024182629A1Polyurethane foam emissions reduction additiveLEAR CORP·Filed 2022·Application pending·0 cites
- 0554US2022306826A1High performance urethane foamLEAR CORP·Filed 2021·Application pending·0 cites
- 0627US5356977AHydrophilicizing sealer treatment for metal objectsHENKEL CORP·Filed 1993·Granted Oct 18, 1994·2 cites·20 claims
- 0727US5350791AHydrophilicizing treatment for metal objectsHENKEL CORP·Filed 1993·Granted Sep 27, 1994·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →