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. (2 from 28,577 patents)
2 patents:
1. 10124970 - Sheet feeder and image forming apparatus incorporating same
2. 9302868 - Sheet feeder and image forming apparatus incorporating same