Average Co-Inventor Count = 1.67
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. Canon Kabushiki Kaisha (2 from 90,809 patents)
2 patents:
1. 8221553 - Method for producing organic light-emitting device
2. 7615924 - Organic electroluminescence device panel