Average Co-Inventor Count = 1.29
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. Sonoco Products Company (3 from 185 patents)
3 patents:
1. 5207367 - Dispensing container
2. 5129534 - Composite keg
3. 4458469 - Container with vacuum accommodating end