Average Co-Inventor Count = 4.00
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. Nec Energy Devices, Ltd. (2 from 92 patents)
2 patents:
1. 9847180 - Nonaqueous electrolyte solution, and lithium ion secondary battery having the same
2. 9312073 - Nonaqueous electrolyte solution, and lithium ion secondary battery having the same