Average Co-Inventor Count = 3.69
ph-index = 4
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. Shenzhen Airtok Technology Co., Ltd. (4 from 7 patents)
4 patents:
1. D1004067 - Air cleaner
2. D1001989 - Air purifier
3. D986398 - Air cleaner
4. D948018 - Air purifier