Average Co-Inventor Count = 3.00
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. Fleetguard, Inc. (2 from 181 patents)
2. Nelson Industries, Inc. (1 from 109 patents)
3 patents:
1. 7393386 - Exhaust aftertreatment filter with residual stress control
2. 6817632 - Flex tube joint with torsion relief
3. 6627078 - Filter element cover grip