Average Co-Inventor Count = 1.85
ph-index = 4
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. Panasonic Corporation (3 from 16,453 patents)
2. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
5 patents:
1. D607402 - Battery
2. D607328 - Mount for packaging of battery
3. D584139 - Packaging container
4. 7410059 - Commodity packaging body
5. D388051 - Battery