Inventor · disambiguated record
Tou-Hsiung Yang
Also filed as: YANG TOU-HSIUNG
5 granted patents·3 pending applications·44 citations·filing 2003–2008
80Inventor score
Top patents by PatentIndex Score
8 records- 0185US7364879B2Stable biodegradable, high water absorbable polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation methodTUNG HAI BIOTECHNOLOGY CORP·Filed 2003·Granted Apr 29, 2008·16 cites·13 claims
- 0284US7790417B2Stable biodegradable, high water absorbable polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation methodTUNG HAI BIOTECHNOLOGY CORP·Filed 2008·Granted Sep 7, 2010·10 cites·16 claims
- 0383US7759088B2Stable biodegradable, high water absorbable γ-polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation methodTUNG HAI BIOTECHNOLOGY CORP·Filed 2008·Granted Jul 20, 2010·9 cites·13 claims
- 0477US7479229B2Method for removing heavy metals from and dissolving calcium and/or magnesium scales in water or aqueous systemTUNG HAI BIOTECHNOLOGY CORP·Filed 2006·Granted Jan 20, 2009·8 cites·10 claims
- 0575US7632804B2Dietary products comprising one or more of γ-polyglutamic acid (γ-PGA, H form) and γ-polyglutamates for use as nutrition supplementsTUNG HAI BIOTECHNOLOGY CORP·Filed 2005·Granted Dec 15, 2009·1 cites·7 claims
- 0665US2009110705A1MOISTURIZERS COMPRISING ONE OR MORE OF gamma-POLYGLUTAMIC ACID (gamma-PGA, H FORM), gamma-POLYGLUTAMATES AND gamma-POLYGLUTAMATE HYDROGELS FOR USE IN COSMETIC OR PERSONAL CARE PRODUCTSTUNG HAI BIOTECHNOLOGY CORP·Filed 2008·Application pending·0 cites
- 0755US2006153785A1Moisturizers comprising one or more of gamma-polyglutamic acid (gamma-PGA, H form), gamma-polyglutamates and gamma-polyglutamate hydrogels for use in cosmetic or personal care productsHO GUAN-HUEI·Filed 2005·Application pending·0 cites
- 0849US2008009414A1Method for enhancing the growth of crops, plants, or seeds, and soil renovationTUNG HAI BIOTECHNOLOGY CORP·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tou-Hsiung Yang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →