Average Co-Inventor Count = 1.54
ph-index = 8
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 (10 from 28 patents)
10 patents:
1. 5372253 - Holder/end cap for storage package
2. 5366074 - CD package comprising non-plastic panels
3. 5219417 - Compact disc storage package
4. 5188230 - Compact disc storage pack
5. 4982846 - Sift-proof carton and blank therefor
6. 4972953 - Tamper-evident packaging, method of making same and intermediate therein
7. 4941575 - Sift-proof carton and blank therefor
8. 4718557 - Easy opening, reclosable carton
9. 4718553 - Tamper-evident packaging, method of making same, and intermediate therein
10. 4674632 - Slip case package for book and computer software disk