Average Co-Inventor Count = 3.20
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. Signify Holding B.v. (2 from 1,816 patents)
2 patents:
1. D940944 - Lighting fixture
2. D902447 - LED bulb