Average Co-Inventor Count = 4.00
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. Semes Co., Ltd. (4 from 793 patents)
4 patents:
1. 12518996 - Tower lift, logistics system including the same, and transfer method using the same
2. 12312185 - Tower lift, tower lift driving method, and machine readable medium
3. 12240709 - Tower lift
4. 12234107 - Apparatus and method for transferring the substrate