Inventor · disambiguated record
Yijun Cheng
Also filed as: CHENG YIJUN
2 granted patents·2 pending applications·0 citations·filing 2013–2022
26Inventor score
Top patents by PatentIndex Score
4 records- 0153US2022264188A1Method and apparatus for interacting in live broadcast roomBEIJING DAJIA INTERNET INFORMATION TECH CO LTD·Filed 2022·Application pending·0 cites
- 0251US11363341B2Method and apparatus for interacting in live broadcast roomBEIJING DAJIA INTERNET INFORMATION TECH CO LTD·Filed 2021·Granted Jun 14, 2022·0 cites·14 claims
- 0343US10758585B2Beautyberry total glycosides extract and preparation method and use thereofSUZHOU NEUPHARMA CO LTD·Filed 2018·Granted Sep 1, 2020·0 cites·6 claims
- 0442US2015297659A1Beautyberry total glycosides extract and preparation method and use thereofSUZHOU NEUPHARMA CO LTD·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →