Average Co-Inventor Count = 3.33
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 Vantop Technology & Innovation Co., Ltd. (4 from 17 patents)
4 patents:
1. D978462 - Robot cleaner
2. D947341 - Air purifier
3. D947343 - Air purifier
4. D946132 - Humidifier