Average Co-Inventor Count = 1.64
ph-index = 18
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. Sanyo Electric Co., Ltd. (30 from 8,777 patents)
2. Panasonic Intellectual Property Management Co., Ltd. (3 from 13,262 patents)
33 patents:
1. D934791 - Portable battery
2. D897943 - Frame unit for solar power cells
3. D891640 - Fence with solar power cells
4. D689818 - Charger
5. D680063 - Battery
6. D678188 - Battery
7. D673110 - Adapter for charging
8. D659091 - Charger
9. D656096 - Adapter for charging
10. D656092 - Battery case with charging function
11. D656093 - Battery case with charging function
12. D653613 - Battery charger
13. D652373 - Portable solar battery
14. D647048 - Solar battery
15. D645816 - Battery charger