Average Co-Inventor Count = 1.20
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. Union Camp Corporation (2 from 285 patents)
2. Ace Packaging Systems, Inc. (1 from 4 patents)
3 patents:
1. 5918744 - Shipping container system and method of constructing the same
2. 4040559 - Carton with smooth reinforced hand hole
3. 4013213 - Postal tray