Average Co-Inventor Count = 2.00
ph-index = 1
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. Roberts Systems, Inc. (2 from 22 patents)
2 patents:
1. 5513751 - Hook dispensing apparatus and method
2. 5477657 - Method of stacking a supply of hooks on a card