Average Co-Inventor Count = 4.21
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. (4 from 140 patents)
4 patents:
1. 10490011 - Flattening device and financial self-service equipment
2. 10247535 - Hall detection device for thickness of sheet medium
3. 10102704 - Bill softness recognition method and device
4. 9897443 - Thickness detection device for sheet medium