Average Co-Inventor Count = 4.44
ph-index = 1
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. Ningbo Tengyu Metal Product Co., Ltd. (2 from 4 patents)
2 patents:
1. D968942 - Sliding door installation assembly
2. D834924 - Pulley assembly for sliding door