Average Co-Inventor Count = 2.00
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. Proportion-air, Inc. (4 from 6 patents)
4 patents:
1. 9574554 - Control system for an air operated diaphragm pump
2. 8292600 - Control system for an air operated diaphragm pump
3. 7658598 - Method and control system for a pump
4. 7517199 - Control system for an air operated diaphragm pump