Average Co-Inventor Count = 1.50
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. Other (3 from 832,912 patents)
3 patents:
1. 4590739 - Field crop harvesting system
2. 4018218 - Method and apparatus for sleep induction
3. 3990699 - Game bat