Average Co-Inventor Count = 2.86
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 (2 from 170 patents)
2 patents:
1. 6626419 - Fluid coupling valve assembly
2. 6382593 - Fluid coupling