Average Co-Inventor Count = 2.03
ph-index = 2
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. Philips Lighting Holding B.v. (2 from 853 patents)
2. Lumileds Holding B.v. (1 from 64 patents)
3 patents:
1. D844765 - Air purifier
2. D838035 - Light stand
3. D806913 - High lumen bulb