Average Co-Inventor Count = 1.15
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. Pactiv Corporation (1 from 348 patents)
2. Paul Winkler Plastics Corp. (1 from 10 patents)
3. Winkler Forming, Inc. (1 from 1 patent)
5 patents:
1. 6561374 - Salad bowl with a lid
2. 6352170 - Storage assembly including a lid with an egress barrier
3. 6073795 - Salad bowl with a lid
4. D392159 - Cake plate
5. D381563 - Cake plate