Average Co-Inventor Count = 3.91
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. Hewlett-packard Company (2 from 9,638 patents)
2. Greif Packaging LLC (1 from 12 patents)
3 patents:
1. D628762 - Rain barrel
2. D432099 - Personal organizer
3. D429487 - Cradle for personal organizer