Average Co-Inventor Count = 1.50
ph-index = 9
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 (19 from 90,697 patents)
19 patents:
1. 6041265 - Operational control device and method for an image processing apparatus
2. D382012 - Intermediate conveying machine for copying machine
3. D376170 - Toner bottle for copying machine
4. D375322 - Toner bottle cap for copying machine
5. D373375 - Copying machine
6. D373376 - Paper supplying device for copying machine
7. D354307 - Automatic document feeder for copying machine
8. D338226 - Copying machine
9. D334944 - Pressure plate for copying machine
10. D334769 - Copying machine
11. D333833 - Toner case for copying machine
12. D333131 - Converter for transmitting image and character data from a computer to a
13. D322979 - Automatic slide film exchanging unit
14. D322978 - Film scanner
15. D319658 - Toner container for photo-copier