Average Co-Inventor Count = 3.60
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. Grg Banking Equipment Co., Ltd. (3 from 140 patents)
3 patents:
1. 9840386 - Banknote separation device and radial lash adjusting method therefor
2. 9592981 - Thickness measurement device for sheet-type medium
3. 9561875 - Binding medium clamping mechanism and banknote binding machine containing same