Average Co-Inventor Count = 2.90
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. Playpower Lt Farmington, Inc. (3 from 4 patents)
2. Miracle Recreation Equipment Company (2 from 44 patents)
3. Little Tikes Commercial Play Systems Inc. (2 from 9 patents)
7 patents:
1. 10220859 - Zip line assembly and trolley therefore
2. D771763 - Playground slide
3. D594079 - Playground playcenter
4. D589110 - Playground playcenter
5. D577408 - Playground playcenter
6. D418187 - Periscope playground panel
7. D418188 - Stepping panel for playground structure