Average Co-Inventor Count = 2.16
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. Sanyo Electric Co., Ltd. (9 from 8,782 patents)
9 patents:
1. D633052 - Controller for an electric blanket
2. D630879 - Electric lap robe
3. D628425 - Electric blanket
4. D623129 - Battery charger
5. D623131 - Battery charger
6. D623130 - Battery charger
7. D610080 - Solar-cell
8. D599733 - Light with solar-cell
9. D402258 - Battery charger