Average Co-Inventor Count = 3.90
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 396 patents)
2. Acco Brands USA LLC (2 from 105 patents)
5 patents:
1. 9162516 - Display board assembly
2. 8739346 - Eraser assembly
3. D629043 - Display board
4. D590607 - Privacy screen
5. D589560 - Display board