Average Co-Inventor Count = 2.00
ph-index = 3
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. (3 from 21,361 patents)
3 patents:
1. D597866 - Air quality sensor
2. D597865 - Air quality sensor and docking station
3. D597867 - Docking station for air quality sensor