Average Co-Inventor Count = 3.00
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. Ricoh Company, Ltd. (1 from 28,605 patents)
1 patent:
1. 10778860 - Power supply device configured to automatically restore power after recovery from a power failure, image forming apparatus, and control method