Average Co-Inventor Count = 3.60
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. 4069759 - Light and heat formation of conductive image printing plate
2. 4036650 - Heat developable photosensitive material containing compounds of sulfur
3. 4025399 - Image recording member