Average Co-Inventor Count = 2.40
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. Cummins Filtration Ip, Inc. (1 from 537 patents)
2. Fleetguard, Inc. (1 from 181 patents)
2 patents:
1. 7591345 - Angled muffler seam construction and method
2. 7264658 - Electrostatic precipitator eliminating contamination of ground electrode