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. Electro Scientific Industries, Inc. (2 from 379 patents)
2 patents:
1. 8729404 - Method and apparatus for optically transparent via filling
2. 7943862 - Method and apparatus for optically transparent via filling