Average Co-Inventor Count = 2.40
ph-index = 1
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. 11708684 - Hydraulic tank
2. 11529868 - Haul truck space frame mounting arrangement