Average Co-Inventor Count = 5.62
ph-index = 3
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. Sara Lee Corporation (3 from 216 patents)
3 patents:
1. 5235860 - Band stretch measuring system
2. 5094110 - Cross stretch measuring system
3. 4809482 - Packaging system