Average Co-Inventor Count = 2.40
ph-index = 1
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 (2 from 8,451 patents)
2 patents:
1. 4967716 - Internal combustion engine with integral intercooler
2. 4449758 - Sprocket receptacle cleaner embodied in a track section