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. Korea Research Institute of Standards and Science (1 from 297 patents)
1 patent:
1. 7569178 - Apparatus and method for in-situ calibration of vacuum gauge by absolute method and comparison method