Average Co-Inventor Count = 3.00
ph-index = 2
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. Yuasa Battery Co., Ltd. (2 from 58 patents)
2 patents:
1. 4153759 - Storage battery, separator therefor and method of formation
2. 4072802 - Storage battery, separator therefor