Average Co-Inventor Count = 4.55
ph-index = 5
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. Zhejiang Runva Mechanical & Electrical Co., Ltd (3 from 8 patents)
2. Tractor Supply Company (2 from 21 patents)
5 patents:
1. D964152 - Bow shackle
2. D932727 - Electric winch for cars
3. D923906 - Winch
4. D920083 - Pulley assembly
5. D903221 - Electric winch for cars