Average Co-Inventor Count = 9.00
ph-index = 2
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. Stone Container Corporation (3 from 100 patents)
3 patents:
1. 6092930 - Self-closing sealable valve bag
2. 5806982 - Self-closing sealable valve bag
3. 5516210 - Self-closing sealable valve bag