Average Co-Inventor Count = 3.12
ph-index = 6
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. Ivy Hill Corporation (8 from 28 patents)
8 patents:
1. 5701997 - Glueless storage package
2. 5562207 - Short end cap storage package
3. 5531321 - Glueless storage package
4. 5425448 - Storage package with variable depth compartment
5. 5379894 - Paperboard package
6. 5366074 - CD package comprising non-plastic panels
7. 5333732 - Lens package
8. 5205405 - Compact disc holder and package therefor