Average Co-Inventor Count = 3.60
ph-index = 3
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. (3 from 8,776 patents)
3 patents:
1. 8735206 - Method of manufacturing solar cell module
2. D694175 - Solar battery module
3. D670239 - Solar battery