Average Co-Inventor Count = 4.00
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. Packaging Systems LLC (3 from 20 patents)
3 patents:
1. 5427306 - Reinforced bulk material box
2. 5417341 - Box and a packaging system for containing elongate fragile objects
3. 5143278 - Reinforced bulk material box