Average Co-Inventor Count = 1.40
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. Empak, Inc. (9 from 56 patents)
9 patents:
1. 5156273 - Stackable composite lid and container arrangement
2. D302945 - Cassette package
3. 4817799 - Disk package
4. 4724963 - Wafer processing cassette
5. 4709834 - Storage box
6. 4687097 - Wafer processing cassette
7. 4669612 - Disk processing cassette
8. 4634004 - Magnetic tape security housing
9. 4582219 - Storage box having resilient fastening means