Average Co-Inventor Count = 2.00
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. North States Industries, Inc. (5 from 22 patents)
5 patents:
1. 11523692 - Wall mounts for play yards
2. 9915093 - Security gate
3. 9615672 - Gate for play yard
4. D714960 - Gate for a play yard
5. D708354 - Gate for a play yard