Average Co-Inventor Count = 2.25
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. Kent Manufacturing Co., Inc. (3 from 21 patents)
3 patents:
1. 4058170 - Farm implement hinge restrictor
2. 4029155 - Floating mount for agricultural finish tools
3. 3990521 - Foldable farm implement with trailing wing oscillation restrictor