Average Co-Inventor Count = 3.60
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. Clairson, Inc. (2 from 91 patents)
2. Rubbermaid Health Care Products, Inc. (1 from 8 patents)
3 patents:
1. 5909936 - Closet drawer system
2. D408175 - Closet drawer unit
3. D377971 - Portable commode