Average Co-Inventor Count = 3.27
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. Caterpillar Inc. (3 from 9,483 patents)
3 patents:
1. 8374755 - Machine with task-dependent control
2. 8335618 - Automatic shut down system for machine having engine and work implement
3. 7962768 - Machine system having task-adjusted economy modes