Average Co-Inventor Count = 3.43
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. Tsinghua University (2 from 2,994 patents)
2 patents:
1. 8307261 - Non-volatile memory management method
2. 7675309 - Probing system for integrated circuit device