Average Co-Inventor Count = 5.95
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. Playworld Systems, Inc. (4 from 21 patents)
4 patents:
1. D792521 - Climbable block
2. D788858 - Climbable integral block formation
3. 8920254 - Anti-wrap swing hanger and swing assembly
4. D701931 - Swing hanger