Average Co-Inventor Count = 3.00
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. Kone Corporation (2 from 1,042 patents)
2 patents:
1. D825824 - OLED lighting
2. D803469 - OLED lighting