Average Co-Inventor Count = 2.00
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. Rubbermaid Office Products (3 from 42 patents)
3 patents:
1. D361787 - Pencil box
2. D361788 - Storage box for school supplies
3. D361599 - Box for pencils