Average Co-Inventor Count = 1.88
ph-index = 19
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. (26 from 8,777 patents)
26 patents:
1. D743886 - Electric charger with AC-DC power converter
2. D743333 - Electric charger with AC-DC power converter
3. D697865 - Battery
4. D680067 - Charger
5. 8278606 - Pocketable body warmer
6. D659087 - Battery charger with solar-cell
7. D657305 - Battery charger with solar-cell
8. D656092 - Battery case with charging function
9. D656093 - Battery case with charging function
10. D656097 - Charger
11. D652376 - Light with a solar battery
12. D636724 - Battery charger
13. D633039 - Battery charger for controller
14. D633052 - Controller for an electric blanket
15. D628425 - Electric blanket