Average Co-Inventor Count = 1.30
ph-index = 4
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. Dart Industries Inc. (2 from 1,642 patents)
2. International Packaging Corporation (2 from 21 patents)
5 patents:
1. 4346813 - Closured and divided box
2. D263797 - Display box
3. 4216858 - Wristwatch display package
4. D246560 - Closured and divided storage box or the like
5. D245387 - Fruit scoop or the like