Average Co-Inventor Count = 14.01
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. Taiwan Semiconductor Manufacturing Comp. Ltd. (1 from 40,635 patents)
1 patent:
1. 7338909 - Micro-etching method to replicate alignment marks for semiconductor wafer photolithography