Average Co-Inventor Count = 2.00
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. Smc Corporation (2 from 1,462 patents)
2 patents:
1. D568255 - Pressure switch
2. D557215 - Pressure switch