Average Co-Inventor Count = 3.82
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 8,524 patents)
3 patents:
1. 7462101 - Frusto-conical drum infeed and threshing region for a combine rotor
2. 7070498 - Frusto-conical drum infeed and threshing region for a combine rotor
3. 5993313 - Rotor cage grate retainer