Average Co-Inventor Count = 2.67
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. Koninklijke Philips Corporation N.v. (2 from 21,366 patents)
2 patents:
1. 7804417 - Interactive lighting system
2. 6473095 - Histogram method for characterizing video content