Average Co-Inventor Count = 5.69
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. Panasonic Intellectual Property Management Co., Ltd. (8 from 13,247 patents)
2. Panasonic Corporation (3 from 16,453 patents)
3. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
4. Sovereign Peak Ventures, LLC (1 from 13 patents)
14 patents:
1. RE47844 - OFDM signal transmission system, portable terminal and E-commerce system
2. RE46775 - OFDM signal transmission system, portable terminal and E-commerce system
3. RE45784 - OFDM signal transmission system, portable terminal and E-commerce system
4. RE45758 - OFDM signal transmission system, portable terminal and E-commerce system
5. RE45737 - OFDM signal transmission system, portable terminal and E-commerce system
6. RE45706 - OFDM signal transmission system, portable terminal and E-commerce system
7. RE45662 - OFDM signal transmission system, portable terminal and E-commerce system
8. RE45663 - OFDM signal transmission system, portable terminal and E-commerce system
9. RE45654 - OFDM signal transmission system, portable terminal and E-commerce system
10. RE45218 - OFDM signal transmission system, portable terminal and E-commerce system
11. 7865431 - Private electronic value bank system
12. 7809407 - OFDM signal transmission system, portable terminal, and e-commerce system
13. 7203158 - OFDM signal transmission system, portable terminal, and e-commerce system
14. 7047550 - System for processing program information