Average Co-Inventor Count = 1.85
ph-index = 5
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. (4 from 25 patents)
2. Other (2 from 832,880 patents)
3. Mccain Manufacturing Co. (1 from 3 patents)
7 patents:
1. 11083318 - Automatically locking delivery box
2. 5026038 - Signature feeder operable with either flat or standing stacks
3. 4989850 - Signature machines
4. 4549730 - Signature machines
5. 4180259 - Varying the drop of sheets into a hopper
6. 4177982 - Sheet feeders
7. 4140627 - Mailing sorter having parallel delivery conveyors and parallel sorting