Average Co-Inventor Count = 3.00
ph-index = 3
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. Venus Medtech (Hangzhou) Inc. (4 from 52 patents)
2. Venus Medtech, Inc. (0 patent)
4 patents:
1. D977644 - Valve stent
2. D910852 - Valve stent
3. D909581 - Valve replacement device
4. 10537427 - Valve stent used safely and valve replacement device having the same