Average Co-Inventor Count = 1.33
ph-index = 2
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 (2 from 42 patents)
2 patents:
1. 5536763 - Staining resin compounds and products therefrom
2. D353276 - Portable writing board