Average Co-Inventor Count = 3.36
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. Ashcroft, Inc. (3 from 17 patents)
3 patents:
1. 7278317 - Pressure measurement
2. 7140257 - Wireless transmitting pressure measurement device
3. 7047811 - Pressure measurement