Average Co-Inventor Count = 2.61
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. Polyjohn Enterprises Corporation (8 from 26 patents)
8 patents:
1. 8091157 - Modular portable restroom
2. 7837060 - Portable sanitary dispenser assembly
3. 7730561 - Used water removal system for a portable, hand-wash sink station
4. D609413 - Portable restroom
5. D607677 - Portable sanitary dispenser assembly
6. D553753 - Portable, stand-alone, double bowl, hand-wash sink station
7. 6427256 - Knockdown portable toilet
8. 5244109 - Adjustable plastic lid for garbage container