Average Co-Inventor Count = 2.40
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. Other (2 from 832,843 patents)
2. Huanic Corporation (2 from 34 patents)
3. Sun, Jianhua (0 patent)
2 patents:
1. 10928640 - Optical system for assisting image positioning
2. 10767963 - Gun calibrator provided with inner red dot sight