Average Co-Inventor Count = 3.60
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. Ntt Docomo, Inc. (3 from 4,716 patents)
3 patents:
1. 9277051 - Service server apparatus, service providing method, and service providing program
2. 9110888 - Service server apparatus, service providing method, and service providing program for providing a service other than a telephone call during the telephone call on a telephone
3. 8566478 - Information collecting system, communication terminal and information collecting method