Average Co-Inventor Count = 4.17
ph-index = 14
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. Matsushita Electric Industrial Co., Ltd. (20 from 27,375 patents)
2. Matsushita Electrical Industrial Co., Ltd. (1 from 115 patents)
21 patents:
1. D507567 - Electronic information displaying device
2. D495693 - Electronic information displaying device
3. D494968 - Electronic information displaying device
4. D409190 - Wireless telephone
5. D408399 - Wireless telephone
6. D408032 - Wireless telephone
7. D407722 - Wireless telephone
8. D407719 - Wireless telephone
9. D407720 - Wireless telephone
10. D407721 - Wireless telephone
11. D406135 - Wireless telephone
12. D402805 - Pager case
13. D402982 - Wireless telephone
14. D402656 - Pager
15. D395655 - Pager