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. Tri Industries, Inc. (2 from 17 patents)
2 patents:
1. 5599033 - Convertible trailer and jogging stroller for two children
2. D356761 - Combination stroller and trailer for infants and children