Average Co-Inventor Count = 2.80
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. Sony Corporation (7 from 58,129 patents)
2. Plat-ease Corporation (7 from 7 patents)
7 patents:
1. 8782806 - Content usage managing apparatus, content usage managing method and program
2. 8732762 - Information providing apparatus, information acquisition terminal, broadcast reception terminal, information providing system, information providing method and program
3. 8434106 - Information processing system, server device, information processing method, and program
4. 8365226 - Information providing apparatus, broadcast receiving terminal, information providing system, information providing method, and program
5. 8250594 - Information providing device, information acquisition terminal, broadcast receiving terminal, information providing system, information providing method, and program
6. 8082098 - Information supplying system, apparatus mounted in vehicle, information supplying server, program, and information processing method
7. 7908171 - Information providing system and information providing method for providing advertisement information based on keywords associated with content