Average Co-Inventor Count = 4.50
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. 8063505 - Keyless ignition
2. 7984574 - Construction vehicle with rear object detection
3. 7633021 - Cycle counter for a loader