Average Co-Inventor Count = 3.33
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. (2 from 9,451 patents)
2 patents:
1. 6935678 - Reinforced payload container
2. 6345858 - Wide body for an off the highway truck