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LIANG-LIANG CAO

OC Opple Lighting Co.: 2 patents #16 of 63Top 30%
Overall (2021): #137,868 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10962176 LED light source device Chaobo Liu, Hongbo Wang, Kun Bai 2021-03-30
10928056 Lighting device Kun Bai, Hongbo Wang, Yisheng Xiao 2021-02-23