Average Co-Inventor Count = 4.85
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. Deere & Company (3 from 8,482 patents)
3 patents:
1. 10091927 - Seed firmer
2. 9861030 - Biased guide to reduce variation in a volumetric meter
3. 9839178 - Seed firmer