Average Co-Inventor Count = 2.00
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. Hedstrom Corporation (1 from 63 patents)
2. Brown Group Recreational Products, Inc. (1 from 15 patents)
2 patents:
1. D286423 - Children's play gym
2. D281992 - Children's climber and swing support