Average Co-Inventor Count = 3.71
ph-index = 5
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. Staples Brands Inc. (5 from 8 patents)
2. Worklife Brands LLC (4 from 34 patents)
9 patents:
1. D930745 - Writing instrument
2. D921111 - Writing instrument
3. D913372 - Writing instrument
4. D913371 - Writing instrument
5. D883382 - Writing instrument
6. D882684 - Writing instrument
7. D882685 - Writing instrument
8. D873916 - Writing instrument
9. D873346 - Writing instrument