Average Co-Inventor Count = 3.00
ph-index = 1
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. Esb Incorporated (1 from 63 patents)
2. Esb Technology Company (1 from 4 patents)
2 patents:
1. 4197368 - Lead acid battery plate having sodium silicate as a dust preventative
2. 4071661 - Process for repairing defective battery seals