Inventor · disambiguated record
Tanran Chang
Also filed as: CHANG TANRAN
1 granted patent·3 pending applications·11 citations·filing 2017–2019
33Inventor score
Top patents by PatentIndex Score
4 records- 0185US10301242B2Method for extracting cannabidiol from cannabisYUNNAN HANSU BIO TECH CO LTD·Filed 2017·Granted May 28, 2019·11 cites·16 claims
- 0244US2022079916A1Use of geranylflavone a in preparation of drug for promoting healing of woundsHANYI BIO TECH COMPANY LTD·Filed 2019·Application pending·0 cites
- 0344US2021393574A1Use of cannabinoid compound in neurodermatitis treatmentHANYI BIO TECH BEIJING CO LTD·Filed 2018·Application pending·0 cites
- 0443US2021069198A1Composition containing cannabidiol/cannabis extract and caffeine, and application of compositionHANYI BIO TECH BEIJING CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →