Average Co-Inventor Count = 1.88
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 90,673 patents)
8 patents:
1. D481409 - Single-lens reflex camera
2. D480743 - Single-lens reflex camera
3. D480744 - Single-lens reflex camera
4. D340939 - Strobe adapter for magnetic disc still camera
5. D340732 - Magnetic disc still camera
6. D317615 - Electronic still video camera
7. D316720 - Magnetic disc still camera
8. D308222 - Document recorder