Average Co-Inventor Count = 3.00
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. Combi Corporation (2 from 192 patents)
2 patents:
1. 6533311 - Baby carriage
2. 6431579 - Twin-type baby buggy