Average Co-Inventor Count = 3.00
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. Roadmaster, Inc. (3 from 56 patents)
3 patents:
1. 5556116 - Adjustable riding toy with interchangeable back ends
2. 5553879 - Adjustable riding toy with an adjustable axle height connection
3. 5553878 - Adjustable riding toy with wave ride wheel