Average Co-Inventor Count = 4.61
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. Canon Kabushiki Kaisha (3 from 90,673 patents)
3 patents:
1. 4025399 - Image recording member
2. 4012292 - Image recording member
3. 3974041 - Image recording member with zeolitic water containing compounds