Average Co-Inventor Count = 1.60
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. Berry Plastics Corporation (2 from 277 patents)
2. Sunbeam Plastics Corporation (2 from 107 patents)
4 patents:
1. 9994379 - Container closure
2. 9359117 - Container closure
3. 4353474 - Load bearing closure
4. 4288000 - Child-resistant lid for a pail