Average Co-Inventor Count = 6.94
ph-index = 3
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. (1 from 21 patents)
6 patents:
1. D1091444 - Tire
2. D1081531 - Tire
3. D1037994 - Tire
4. D1010557 - Tire
5. D1009772 - Tire
6. D922307 - Tire for vehicle