Average Co-Inventor Count = 2.40
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. Advertising Display Company (1 from 4 patents)
2. Pratt Industries (u.s.a.), Inc. (1 from 2 patents)
2 patents:
1. 6834762 - Foldable beverage carrier
2. 5595309 - Peghook with corrugated display panel