Average Co-Inventor Count = 1.00
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. (5 from 38 patents)
2. Playcore Wisconsin, Inc. (1 from 74 patents)
6 patents:
1. 8529362 - Elevated hand-held merry-go-round
2. 7874926 - Elevated hand-held merry-go-round
3. 7578745 - Elevated hand-held merry-go-round
4. D568434 - Large hanging and spinning playground device
5. D559935 - Small hanging and spinning playground device
6. D559936 - Tilted hanging and spinning playground device