Average Co-Inventor Count = 3.00
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. Taiwan Semiconductor Manufacturing Comp. Ltd. (2 from 40,739 patents)
2 patents:
1. 6570257 - IMD film composition for dual damascene process
2. 6316351 - Inter-metal dielectric film composition for dual damascene process