Average Co-Inventor Count = 5.87
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. Transaction Technology Inc. (2 from 31 patents)
2 patents:
1. 5768386 - Method and system for encrypting input from a touch screen
2. D364386 - Customer identification terminal