Average Co-Inventor Count = 3.43
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. Signify Holding B.v. (2 from 1,822 patents)
2 patents:
1. D1077308 - Lighting fixture
2. D1031096 - Light bulb