Average Co-Inventor Count = 2.00
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. Energy Research Corporation (2 from 86 patents)
2 patents:
1. 5863676 - Calcium-zincate electrode for alkaline batteries and method for making
2. 5862392 - Battery incorporated into computer carrying case