Average Co-Inventor Count = 1.71
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. Eltech Systems Corporation (2 from 166 patents)
2 patents:
1. 4647405 - Boride-alumina composite
2. 4600481 - Aluminum production cell components