Average Co-Inventor Count = 2.00
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. American Hoist & Derrick Company (2 from 26 patents)
2 patents:
1. 4148253 - Vertical closed chamber baler
2. 4102259 - Vertical closed chamber baler