Average Co-Inventor Count = 3.00
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. United Microelectronics Corp. (1 from 7,085 patents)
1 patent:
1. 6511891 - Method of preventing toppling of lower electrode through flush cleaning