Average Co-Inventor Count = 3.16
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. Rubbermaid, Inc. (4 from 848 patents)
5 patents:
1. D318758 - Disk file box
2. D314706 - Utility box
3. D313048 - Bookend
4. D310925 - Wall pocket file
5. D310761 - Hanging file