Average Co-Inventor Count = 4.00
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. Other (1 from 832,912 patents)
2. Angel Co., Ltd. (1 from 28 patents)
3. Greeneden U.S. Holdings Ii, LLC (0 patent)
2 patents:
1. 10270908 - Visual interactive voice response system
2. 9467563 - Visual interactive voice response system