Average Co-Inventor Count = 2.00
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. Angel Group Co., Ltd. (3 from 195 patents)
2. Angel Playing Cards Co., Ltd. (122 patents)
3 patents:
1. 12315331 - Game table reading system
2. 11804098 - Game table reading system
3. 11348403 - Game table reading system