Inventor · disambiguated record
Tza-Zen Chaung
Also filed as: CHAUNG TZA-ZEN
2 granted patents·1 pending application·0 citations·filing 2013–2022
28Inventor score
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3 records- 0155US2025073296A1Chinese herbal medicine extract, method for preparing the same, and use of the sameCHI DON BIOTECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 0240US9056077B2Extract of Asplenium nidus LJIN XIN BIOTECHNOLOGY CO LTD·Filed 2013·Granted Jun 16, 2015·0 cites·4 claims
- 0331US9821017B2Extract of Asplenium nidus LJIN XIN BIOTECHNOLOGY CO LTD·Filed 2015·Granted Nov 21, 2017·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →