Average Co-Inventor Count = 3.43
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. University of Michigan (1 from 3,390 patents)
2. Tenneco Automotive Operating Company Inc. (1 from 406 patents)
2 patents:
1. 8338330 - Chemical bridges for enhancing hydrogen storage by spillover and methods for forming the same
2. 7712308 - Selective catalyst reduction of nitrogen oxides with hydrogen