Average Co-Inventor Count = 1.35
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 (3 from 41 patents)
2. Other (2 from 832,718 patents)
5 patents:
1. 6415472 - Circular edging tool for concrete
2. 4650968 - Steamer cooking device
3. 4509412 - Food steaming device
4. D263363 - Electric cooking and serving vessel
5. 4138936 - Coffee brewing machine