Average Co-Inventor Count = 1.78
ph-index = 3
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 (4 from 90,809 patents)
4 patents:
1. 6170945 - Ink jet recording apparatus with cartridge storage
2. 5719612 - Information processing apparatus
3. 5686950 - Mounting device and a recording apparatus including the same
4. 5660489 - Sheet-supplying roller recording device