Average Co-Inventor Count = 6.00
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. Deere + Company (3 from 8,451 patents)
3 patents:
1. D546841 - Tractor cab interior
2. D531646 - Tractor cab
3. D511715 - Utility vehicle