Average Co-Inventor Count = 1.33
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. Joy Global Surface Mining Inc (2 from 88 patents)
2 patents:
1. 10597994 - Adaptive leveling control system
2. 10151199 - Automatic dust suppression system and method