Average Co-Inventor Count = 1.50
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. Liberty Diversified Industries, Inc. (5 from 56 patents)
2. Valley Craft (2 from 3 patents)
7 patents:
1. 5281076 - Forklift attachment
2. 5236298 - Fork lift attachment
3. 5207550 - Drum handler
4. 4949853 - Convertible desktop organizer
5. 4795042 - Split back mail sorter
6. 4770383 - Multi-purpose open top support base
7. 4756429 - Carousel data holder