Average Co-Inventor Count = 1.94
ph-index = 5
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. Plastipak Packaging, Inc. (5 from 539 patents)
5 patents:
1. D420290 - Plastic container
2. D408739 - Plastic container with integral handle
3. D392188 - Container having handle
4. D332747 - Bottle with handle
5. D323981 - Plastic container