Average Co-Inventor Count = 1.00
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. Duff Design Limited (3 from 9 patents)
3 patents:
1. 8453840 - Packaging
2. 8225931 - Drawer-and-shell type package
3. 6557700 - Sliding tray packaging