Average Co-Inventor Count = 1.52
ph-index = 4
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 (21 from 90,594 patents)
21 patents:
1. 11218622 - Image capturing apparatus
2. 11212428 - Image-capturing apparatus
3. 11175564 - Image capturing apparatus
4. 11115570 - Imaging apparatus
5. 8876034 - Sheet storage cassette and printing apparatus
6. 8540443 - Printer and printing method which prevents a decurling unit from deteriorating a print quality
7. D671165 - Ink ribbon cassette for printer
8. 6361224 - Film transport device and camera
9. 6249649 - Apparatus having a film-cartridge-ID confirming function
10. 6243538 - Camera and apparatus adapted to use a film cartridge
11. 6170999 - Power transmission device wherein a film take-up spool gear also partakes in film rewinding
12. 6130997 - Cartridge loading apparatus for a camera
13. 6085043 - Apparatus having a power switch controlled by an operating device of an
14. 6006044 - Camera
15. 5930537 - Camera adapted to use a film cartridge having a movable light shield door