Average Co-Inventor Count = 1.33
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. (5 from 28,544 patents)
5 patents:
1. 10180849 - Apparatus, information processing system, information processing method, and computer program product
2. 10055179 - Information processing device, information processing method, and non-transitory computer program product
3. 8654372 - Apparatus and method of activating and updating configuration information of an image forming apparatus
4. 8427662 - Image forming apparatus capable of managing configuration information of multiple modules
5. 7835019 - Image forming apparatus and authentication and charging method