Average Co-Inventor Count = 2.00
ph-index = 2
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. Verbatim Corporation (1 from 86 patents)
2. Information Terminals Corporation (1 from 8 patents)
2 patents:
1. 4387499 - Leader to hub locking system
2. 4121784 - Leader to hub locking device