Average Co-Inventor Count = 3.00
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. Edwards Limited (2 from 272 patents)
2 patents:
1. 10808713 - Bearing support for a vacuum pump
2. D664155 - Vacuum pump