Inventor · disambiguated record
Chunfeng Yu
Also filed as: YU CHUNFENG
4 granted patents·3 pending applications·0 citations·filing 2021–2024
52Inventor score
Top patents by PatentIndex Score
7 records- 0159US2025121347A1Water-soluble ginger oleoresin microcapsules and a method of preparing the same and application thereofHENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO LTD·Filed 2024·Application pending·0 cites
- 0257US11642316B2Water-soluble curcumin mixture with high bioavailability and preparation method and application thereofLI HONGLONG·Filed 2021·Granted May 9, 2023·0 cites·9 claims
- 0357US2025230319A1Oil-soluble beetroot red pigment and preparation method and application thereofHENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO LTD·Filed 2024·Application pending·0 cites
- 0456US12121507B2Water-soluble curcumin liquid and preparation method and application thereofLI HONGLONG·Filed 2021·Granted Oct 22, 2024·0 cites·9 claims
- 0555US12274280B2Method for extracting oils from sauces while simultaneously determining fat content, peroxide value, and acid valueHENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO LTD·Filed 2024·Granted Apr 15, 2025·0 cites·5 claims
- 0653US2025115623A1Low-odor water-soluble copper chlorophyllin and preparation method and use thereofHENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO LTD·Filed 2023·Application pending·0 cites
- 0746US11793763B2Water-soluble lutein ester microcapsules and a method of preparing the sameLI HONGLONG·Filed 2021·Granted Oct 24, 2023·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →