Inventor
LIU TINGMING
CN5 patents
⚠️ This page may combine multiple inventors who share the name “LIU TINGMING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OSRAM GMBH
3 patentsUS10001262B2Jun 19, 2018
LED retrofit lamp and process for manufacturing the same
OSRAM GMBH0 citations49
US9857032B2Jan 2, 2018
LED lighting device and manufacturing method thereof
OSRAM GMBH0 citations45
US9629247B2Apr 18, 2017
Lens for illuminating device and illuminating device having said lens
OSRAM GMBH0 citations42