DR

Dan Ren

SC Shenzhen Xingrisheng Industrial Co.: 2 patents #12 of 22Top 55%
Overall (All Time): #1,362,000 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11970515 Crystal form of Brassinosteroid (BR) analogue, and preparation method and use thereof Qiming He 2024-04-30
10674710 Ball-throwing scoop for interaction with pet 2020-06-09
10231436 Handle of toy for interaction with pet and slingshot mounted with handle 2019-03-19