Average Co-Inventor Count = 3.69
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. Tenneco Packaging Inc. (4 from 122 patents)
4 patents:
1. D400394 - Base for a plastic food container
2. 5685453 - Food packaging cover
3. D379587 - Base for a food container
4. D374376 - Cover for a food container