Average Co-Inventor Count = 2.57
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. Caterpillar Inc. (3 from 9,499 patents)
3 patents:
1. 7544148 - System and method for controlling vehicle speed
2. 6216074 - Method for determining the fill time of a transmission clutch
3. 6065817 - Method and system for controlling a fluid actuated retarder