Average Co-Inventor Count = 7.00
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. American Standard Inc. (2 from 1,121 patents)
2 patents:
1. 5741180 - Fresh air flor modulation device
2. 5674125 - Fresh air flow modulation device