YS

Yanmeng Sun

PB Philips Lighting Holding B.V.: 1 patents #252 of 633Top 40%
Overall (2018): #186,994 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9989213 Lighting device with optical reflector, luminaire having such lighting device and method of manufacturing a compact optical reflector Li Sun, Yun-Li Li, Qing Guo 2018-06-05