Inventor · disambiguated record
Shan Tao Hsieh
Also filed as: HSIEH SHAN TAO
3 granted patents·1 pending application·86 citations·filing 1989–2003
67Inventor score
Top patents by PatentIndex Score
4 records- 0190US4941893AGas separation by semi-permeable membranesUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Jul 17, 1990·85 cites·74 claims
- 0250US6960697B2System and method of producing bisphenol-A (BPA)MITSUBISHI CHEM CORP·Filed 2002·Granted Nov 1, 2005·1 cites·21 claims
- 0343US7163582B2System and method of producing Bisphenol-A (BPA) using direct crystallization of BPA in a single crystallization stageMITSUBISHI CHEM CORP·Filed 2003·Granted Jan 16, 2007·0 cites·11 claims
- 0429US2005075520A1System and method of producing bisphenol-A (BPA) using two stage crystallizationFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →