Average Co-Inventor Count = 2.57
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. (3 from 28,544 patents)
3 patents:
1. 11184493 - Information processing system, information processing method, and apparatus for extending a workflow
2. 11093974 - Image attribute processing system, image attribute processing apparatus, and method of processing image attributes
3. 9483220 - Image processing system, management system, image processing apparatus and method of proofreading document