Average Co-Inventor Count = 3.00
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. D987543 - Tank for work vehicle
2. D987544 - Tank for work vehicle
3. D958196 - Work vehicle, toy, replica and/or display screen with virtual model thereof