Average Co-Inventor Count = 1.16
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 (12 from 90,753 patents)
12 patents:
1. 11550207 - Image capturing apparatus, accessory, camera system including image capturing apparatus and accessory
2. D967230 - Interchangeable lens for camera
3. D967232 - Interchangeable lens for camera
4. D967231 - Interchangeable lens for camera
5. D966395 - Interchangeable lens for camera
6. D966396 - Interchangeable lens for camera
7. D966397 - Interchangeable lens for camera
8. D964449 - Interchangeable lens for camera
9. D963730 - Interchangeable lens for camera
10. D962324 - Digital camera
11. D937925 - Interchangeable lens for camera
12. D936725 - Interchangeable lens for camera