Average Co-Inventor Count = 6.67
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. Ricoh Company, Ltd. (3 from 28,577 patents)
3 patents:
1. 8422040 - Image forming system and method, management apparatus, and recording medium
2. 8405852 - Image forming system using a management apparatus to manage software components
3. 5424844 - Copy machine managing system and facsimile machine used therein