Average Co-Inventor Count = 2.57
ph-index = 3
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 Inc. (3 from 1,599 patents)
3 patents:
1. 7658068 - Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine
2. 7207176 - Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine
3. 7150151 - Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine