Average Co-Inventor Count = 2.86
ph-index = 4
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. Kokusai Denshin Denwa Co., Ltd. (3 from 226 patents)
2. Sap Ag (1 from 3,607 patents)
3. Kokusai Denshin Denwa Kabushiki Kaisha (1 from 339 patents)
5 patents:
1. 7418696 - Method and computer program for rendering assemblies objects on user-interface to present data of application
2. 4740953 - Time division speech path switch
3. 4421955 - Distributed switching system
4. 4392224 - Speech path switching system in time-divisional electronic telephone
5. 4309572 - Call processing system with an operator assistance in a telephone