Average Co-Inventor Count = 1.49
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 (17 from 90,594 patents)
17 patents:
1. 8454252 - Cassette for a printer
2. 8272795 - Cartridge and printer
3. 8256974 - Cassette for a printer
4. 7976151 - Recording sheet/ink sheet integral cassette and printer apparatus utilizing the same
5. 7926934 - Recording sheet containing cassette and printer apparatus using the same cassette
6. D573635 - Ink ribbon cassette for printer
7. D572303 - Ink ribbon cassette for printer
8. D572304 - Ink ribbon cassette for printer
9. 6796727 - Camera including barrier mechanism
10. 6535690 - Camera having mechanically linked zoom lens, retractable flash device and variable flash angle
11. 6404988 - Camera
12. 6160961 - Camera with flash unit having displacement enhancer
13. 5937217 - Imprinting apparatus for use in a camera
14. D407731 - Camera
15. 5749003 - Camera having flash device