Average Co-Inventor Count = 1.50
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. Potter Roemer LLC (4 from 4 patents)
2. Acorn Engineering Company (2 from 137 patents)
6 patents:
1. D924603 - Valve cabinet
2. D783208 - Fire extinguisher cabinet
3. D772604 - Recessed fire extinguisher cabinet
4. D612913 - Cover
5. D570132 - Cabinet
6. D529732 - Cabinet