Average Co-Inventor Count = 1.80
ph-index = 12
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. D329056 - Copying machine
2. D320041 - Copying machine
3. D318486 - Copying machine
4. D317622 - Copying machine
5. D316725 - Automatic developer exchanging device for a photocopier
6. D316425 - Copying machine
7. D316424 - Copying machine
8. D315574 - Copying machine
9. D314190 - Data processor
10. D313814 - Copying machine
11. D311755 - Combined sheet feeder and editing device for a copying machine
12. D310683 - Toner case for electrophotographic copier
13. D309632 - Sorter for copier
14. D308886 - Toner case for electrophotographic copier
15. D303541 - Developing device for electrophotographic copier