Average Co-Inventor Count = 7.00
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. Mccain Manufacturing, Inc. (1 from 25 patents)
2. Mccain Manufacturing Co. (1 from 3 patents)
2 patents:
1. 4180259 - Varying the drop of sheets into a hopper
2. 4177982 - Sheet feeders