Average Co-Inventor Count = 3.83
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Osram Gmbh (3 from 756 patents)
2. Ledvance Gmbh (269 patents)
3 patents:
1. 9832836 - Drive circuit for illuminating device and illuminating device having the drive circuit
2. 9635735 - Master illuminating device, illuminating device and illumination control system
3. 9456475 - LED light source with reduced flicker