Average Co-Inventor Count = 4.48
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. Portola Packaging Limited (3 from 132 patents)
2. Perimeter Brand Packaging, LLC (1 from 4 patents)
4 patents:
1. D766734 - Flexible pouch with internal structure
2. D556036 - Container closure having a pull tab
3. D549098 - Container closure having a pull tab
4. D530603 - Container closure having a pull tab