Inventor · disambiguated record
Ruiai Chen
Also filed as: CHEN RUIAI
4 granted patents·2 pending applications·0 citations·filing 2015–2021
53Inventor score
Top patents by PatentIndex Score
6 records- 0152US11305006B2Avian influenza and fowl adenovirus type 4 bi-combined genetic engineering subunit vaccine and method for preparing the sameZHAOQING DAHUANONG BIOLOGY MEDICINE CO LTD·Filed 2021·Granted Apr 19, 2022·0 cites·10 claims
- 0240US10124057B2Method of quickly producing antibodies against avian influenza and maintain antibody titer of duckZHAOQING DAHUANONG BIOLOGICAL MEDICINE CO LTD·Filed 2017·Granted Nov 13, 2018·0 cites·10 claims
- 0333US2017369836A1Serum-free medium for full suspension culture of mdck cells and preparation method of serum-free mediumZHAOQING DAHUANONG BIOLOGICAL MEDICINE CO LTD·Filed 2017·Application pending·0 cites
- 0428US9783788B2Porcine pseudorabies virus (PRV)-YF strain and its applicationZHAOQING DAHUANONG BIOLOGICAL MEDICINE CO LTD·Filed 2016·Granted Oct 10, 2017·0 cites·8 claims
- 0525US9701946B2Purification method for embryo—derived infectious bronchitis virus (IBV)ZHAOQING DAHUANONG BIOLOGICAL MEDICINE CO LTD·Filed 2015·Granted Jul 11, 2017·0 cites·8 claims
- 0623US2016222354A1Medium for culturing the Marc-145 cell and the preparation method thereofZHAOQING DAHUANONG BIOLOGICAL MEDICINE CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →