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. Csa, Inc. (4 from 12 patents)
5 patents:
1. 5074411 - Point-of-purchase stationary system
2. 4982839 - Point-of-purchase stationery
3. 4905824 - Point-of-purchase stationary system
4. 4832189 - Point-of-purchase stationery system
5. D280369 - Display rack for stationery sets