Average Co-Inventor Count = 5.71
ph-index = 4
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. Acco Brands Corporation (3 from 397 patents)
2. Acco USA, Inc. (1 from 22 patents)
4 patents:
1. D447170 - Folder
2. D440253 - Folder
3. D413501 - Stapler
4. D389713 - Transparent stapler