Average Co-Inventor Count = 3.58
ph-index = 4
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. Rival Manufacturing Company (4 from 41 patents)
4 patents:
1. 4622889 - Percolator including pump type dispenser
2. 4512246 - Percolator including pump-type dispenser
3. 4509412 - Food steaming device
4. 4464983 - Percolator including pump-type dispenser