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OC Opple Lighting Co.: 1 patents #16 of 42Top 40%

Overall (2019): #372,618 of 560,194Top 70%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10487989	LED lighting device	Youfeng Chen	2019-11-26