Average Co-Inventor Count = 3.33
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. Pfeiffer Vacuum Gmbh (2 from 94 patents)
2 patents:
1. 11773849 - Vacuum pump, scroll pump, and manufacturing method for such
2. 7959423 - Vacuum pump with a lubricant pump