Average Co-Inventor Count = 2.14
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. (5 from 28,544 patents)
5 patents:
1. 12021875 - Text chat management system connected to a video conference management system
2. 11431718 - Text chat management system connected to a video conference management system
3. 10547607 - Management system, program, management method, and communication system
4. 10425418 - Information processing apparatus, communications method, and system
5. 9942236 - Information processing apparatus, access control method, and communication system