Average Co-Inventor Count = 2.83
ph-index = 8
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 (10 from 90,809 patents)
10 patents:
1. 5988787 - Ink jet apparatus having a recording unit cartridge including a
2. 5623289 - Facsimile apparatus with ink ejection recording means recoverable prior
3. 5548309 - Apparatus and method for wiping an ink jet recording head with control
4. 5481290 - Recording apparatus
5. 5481283 - Recovery system and ink jet recording apparatus provided with said
6. 5471230 - Capping means and ink jet recording apparatus using the same
7. 5404229 - Facsimile apparatus with ink ejection recording means recoverable
8. 5229792 - Image communication apparatus
9. 5206666 - Ink jet recording apparatus
10. 5166707 - Ink jet recording apparatus having easy-access recording medium