Average Co-Inventor Count = 4.80
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. Sankey Vending Limited (2 from 5 patents)
2 patents:
1. 4784292 - Food-storage, heating and dispensing apparatus for use in a vending
2. 4771913 - Oven for use in a vending machine