Average Co-Inventor Count = 4.50
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. Colder Products Company (3 from 170 patents)
3 patents:
1. D1053997 - Fluid coupling
2. D1052698 - Fluid coupling
3. 11566738 - Fluid couplings