Average Co-Inventor Count = 5.00
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. (2 from 28,546 patents)
2 patents:
1. 8046276 - System and method for managing product reserve
2. 7711613 - System and method, and computer program for managing product reserve