Average Co-Inventor Count = 1.00
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. Zhuhai Fast Image Products Co., Ltd. (5 from 6 patents)
2. Ninestar Corporation (4 from 22 patents)
5 patents:
1. 10983477 - Process cartridge
2. 10663915 - Process cartridge
3. 10317840 - Process cartridge
4. 10289064 - Process cartridge
5. 9904242 - Process cartridge and method for installing or detaching the same