Average Co-Inventor Count = 7.00
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. Jusung Engineering Co., Ltd. (2 from 163 patents)
2 patents:
1. 7866341 - Vacuum pumping system, driving method thereof, apparatus having the same, and method of transferring substrate using the same
2. 7695231 - Vacuum pumping system, driving method thereof, apparatus having the same, and method of transferring substrate using the same