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. H&m Lawn Caddy Corporation (2 from 2 patents)
2 patents:
1. 5318315 - Portable wheeled cart for work in yard and garden
2. D338306 - Convertible wheelbarrow and storage cart