Average Co-Inventor Count = 4.44
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. Zi Corporation of Canada, Inc. (1 from 26 patents)
2. Zi Technology Corporation Ltd (1 from 5 patents)
2 patents:
1. 7256769 - System and method for text entry on a reduced keyboard
2. 6864809 - Korean language predictive mechanism for text entry by a user