Average Co-Inventor Count = 4.00
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. Eci Technology, Inc. (1 from 21 patents)
1 patent:
1. 8535504 - Analysis of an auxiliary leveler additive in an acid copper plating bath