Average Co-Inventor Count = 1.00
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. Eptech Co., Ltd. (2 from 8 patents)
2. Other (1 from 832,880 patents)
2 patents:
1. 11319740 - Multi-link hinge device
2. 10876335 - Multi-link hinge device