Average Co-Inventor Count = 8.00
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 28,584 patents)
1 patent:
1. 10429756 - Toner, developer, process cartridge, image forming apparatus, image forming method, and method for manufacturing toner