Average Co-Inventor Count = 8.89
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. Tsinghua University (2 from 2,975 patents)
2. Nuctech Company Limited (2 from 532 patents)
2 patents:
1. 7817775 - Radiation inspection system
2. 7327830 - Collimation and calibration integrative apparatus for container inspection system