Average Co-Inventor Count = 4.00
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. Qingdao Sentury Tire Co., Ltd. (4 from 21 patents)
4 patents:
1. D894109 - Tire for vehicle
2. D876584 - Tire for vehicle
3. D875034 - Tire for vehicle
4. D849667 - Tire for vehicle