Average Co-Inventor Count = 3.36
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. (7 from 7 patents)
7 patents:
1. D1098398 - Air purifier
2. D1049427 - Screen
3. 12013112 - Air purifier with ambient lamp
4. D1004067 - Air cleaner
5. D1001989 - Air purifier
6. D986398 - Air cleaner
7. D948018 - Air purifier