Inventor · disambiguated record
Changbao Ren
Also filed as: REN CHANGBAO
2 granted patents·1 pending application·0 citations·filing 2015–2016
23Inventor score
Technology areasC12N
Top patents by PatentIndex Score
3 records- 0128US9783788B2Porcine pseudorabies virus (PRV)-YF strain and its applicationZHAOQING DAHUANONG BIOLOGICAL MEDICINE CO LTD·Filed 2016·Granted Oct 10, 2017·0 cites·8 claims
- 0225US9701946B2Purification method for embryo—derived infectious bronchitis virus (IBV)ZHAOQING DAHUANONG BIOLOGICAL MEDICINE CO LTD·Filed 2015·Granted Jul 11, 2017·0 cites·8 claims
- 0323US2016222354A1Medium 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 →