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. Cardinal Brands, Inc. (3 from 11 patents)
3 patents:
1. D469254 - Transport case for portable expanding file folders
2. D459887 - Transport case for portable expanding file folders
3. 6364110 - Transport case for portable expanding file folders