Average Co-Inventor Count = 1.21
ph-index = 10
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 (22 from 90,809 patents)
22 patents:
1. D352054 - Microfilm recording device
2. D344744 - Combined microfilm reader and printer
3. D344746 - Microfilm reader printer stand
4. D328600 - Facsimile
5. D319818 - Information storage and retrieval unit
6. D319047 - Keyboard for information storage and retrieval
7. D318463 - Keyboard for information storage and retrieval
8. D317173 - Envelope supply tray for printer
9. D313812 - Ink cartridge
10. D306744 - Laser beam printer
11. D305774 - Printer
12. D305550 - Data output printer
13. D299929 - Paper feeder cassette
14. D295188 - Device for reversing and placing discharged sheet for laser beam printer
15. D293574 - Facsimile