Average Co-Inventor Count = 2.15
ph-index = 6
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. Binney & Smith Inc. (7 from 134 patents)
7 patents:
1. D402314 - Pencil sharpener
2. D399134 - Package for paint
3. 5676240 - Caddy for art supplies
4. D374349 - Caddy for art supplies
5. D353840 - Writing instrument container for display stand
6. D315446 - Marker case
7. 4969766 - Cap for marking instruments