Average Co-Inventor Count = 1.17
ph-index = 7
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. Dolco Packaging Corporation (4 from 29 patents)
2. Keyes Fibre Company (3 from 31 patents)
7 patents:
1. D322757 - Food container
2. D307387 - Produce container
3. 4915251 - Snaplock thermoformed container
4. D306138 - Egg carton
5. D256435 - Container for food such as tacos
6. D253456 - Packaging container for food or the like
7. 4057169 - Dual tongue and slot container lock