Average Co-Inventor Count = 9.00
ph-index = 1
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 (2 from 90,594 patents)
2 patents:
1. 12072669 - Cartridge having a member for transmitting a driving force for rotating a developing roller
2. 11392082 - Cartridge with a mechanism for transmitting a force to a developing roller of the cartridge