Average Co-Inventor Count = 4.50
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. Learning Curve Brands, Inc. (3 from 12 patents)
2. The First Years Inc. (2 from 101 patents)
3. Tomy International, Inc. (1 from 32 patents)
6 patents:
1. 8807388 - Drinking containers
2. 8608017 - Drinking containers
3. 8540112 - Drinking containers
4. 8286826 - Drinking containers
5. 7185784 - Drinking containers
6. 6976604 - Restricting flow in drinking containers