Average Co-Inventor Count = 4.44
ph-index = 2
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. Tomofun Co., Ltd. (2 from 4 patents)
2 patents:
1. 10028488 - Interactive device for animals
2. D782125 - Interactive device for animals