Average Co-Inventor Count = 2.00
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. Iron Mountain Forge (2 from 8 patents)
2 patents:
1. 5404683 - Playground system
2. 5230186 - Playground system