Average Co-Inventor Count = 2.00
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. Stoneridge, Inc. (2 from 46 patents)
2 patents:
1. 7699042 - Filtration device for use with a fuel vapor recovery system
2. 7594500 - Air control module