Average Co-Inventor Count = 3.43
ph-index = 1
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. Howard Industries, Inc. (2 from 17 patents)
2 patents:
1. 9623886 - Steering assist system for a push cart
2. 9550510 - Adjustable handle system for a push cart