Average Co-Inventor Count = 1.71
ph-index = 5
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 (8 from 90,594 patents)
8 patents:
1. D486167 - Digital camera
2. D473578 - Video camera with video tape recorder
3. D446800 - Video camera with video tape recorder
4. D394444 - Camera
5. D385572 - Camera
6. D342083 - Video camera with video tape recorder
7. D305240 - Video camera
8. 4600284 - Grip for a camera