Average Co-Inventor Count = 2.40
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. Sab Nife Inc. (2 from 3 patents)
2. Cooper Industries, Inc. (1 from 901 patents)
3 patents:
1. 4743185 - Corrosion resistant mercury-free zinc anode battery
2. 4744000 - Electrical capacitor having improved dielectric system
3. 4649093 - Corrosion resistant mercury-free zinc anode battery