Average Co-Inventor Count = 9.00
ph-index = 7
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. Hitachi, Ltd. (14 from 42,485 patents)
14 patents:
1. 8594108 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
2. 8031716 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
3. 7746863 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
4. 7193998 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
5. 7072338 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
6. 7072339 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
7. 6985485 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
8. 6928077 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
9. 6920136 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
10. 6920137 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
11. 6920138 - Communication method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
12. 6912219 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4 converting apparatus
13. 6690669 - Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
14. 6118784 - Communicating method between IPv4 terminal and IPv6 terminal and