Average Co-Inventor Count = 3.00
ph-index = 2
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 (5 from 90,753 patents)
5 patents:
1. 9158237 - Image forming apparatus having movable endless belt supporting member
2. 8532549 - Image forming apparatus featuring a rotatable supporting member for a transfer belt
3. 8320805 - Image forming apparatus having transfer member supported by rotatable supporting member
4. 7840156 - Electrophotographic image forming apparatus and cartridge support member
5. 7835678 - Image forming apparatus with swingable transfer members