Average Co-Inventor Count = 3.00
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. Ball Corporation (3 from 651 patents)
3 patents:
1. D1042036 - Tapered cup
2. D978618 - Tapered cup
3. D974845 - Tapered cup