Average Co-Inventor Count = 4.09
ph-index = 3
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. Duke Manufacturing Company (3 from 82 patents)
3 patents:
1. 7028498 - Food serving bar
2. 6910347 - Food serving bar
3. 6735971 - Food serving bar