Average Co-Inventor Count = 1.91
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. Playcore, Inc. (7 from 38 patents)
7 patents:
1. D460791 - Playground car
2. D438928 - Roof cap for playground deck
3. D435622 - Playground deck
4. 6165106 - Recreation deck with central load bearing member
5. D432616 - Playground structure panel
6. D430255 - Decorative barrier panel for a playground
7. D427271 - Playground stairs