Average Co-Inventor Count = 2.12
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. 6688971 - Chopper arrangement
2. 6688972 - Combine with chopper arrangement
3. 6585584 - Cleaning assembly