Average Co-Inventor Count = 2.40
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. Ruentex Engineering & Construction Co., Ltd. (1 from 25 patents)
2. Ruentex Engineering & Constructon, Co., Ltd. (1 from 5 patents)
2 patents:
1. 10913638 - Device for fixing gantry crane rails in factory buildings and gantry crane system using the same
2. 10344468 - Structure of load-bearing columns and factory using the same