Average Co-Inventor Count = 2.18
ph-index = 8
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 (25 from 90,594 patents)
28 patents:
1. D1066484 - Printer
2. D1054488 - Printer
3. D987715 - Printer
4. D986964 - Printer
5. D947935 - Printer
6. D942536 - Printer
7. D936140 - Cap for ink bottle for refilling printer cartridges
8. D932543 - Computer printer
9. D925647 - Ink bottle for refilling printer cartridges
10. D892926 - Printer
11. D892927 - Printer
12. D892210 - Printer
13. 6836340 - Image processing apparatus
14. D486852 - Laser beam printer
15. D459752 - Photocopier