Average Co-Inventor Count = 4.56
ph-index = 6
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 (8 from 90,809 patents)
8 patents:
1. 6665047 - Image forming apparatus
2. 6522862 - Compact image forming apparatus with vertical arrangement
3. 6477345 - Compact image forming apparatus
4. 6473576 - Image forming apparatus with sheet feeding device having sheet supporting portion
5. 5329342 - Image fixing apparatus
6. 5303004 - Apparatus for driving image bearing member via torque limiter
7. 5191377 - Original scanning apparatus with electrical connecting member
8. 5043770 - Image forming apparatus