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. Deere + Company (3 from 8,451 patents)
3 patents:
1. 7240470 - Drive over mower deck
2. 6915862 - Three point hitch for utility vehicle
3. 6916142 - Utility vehicles