Average Co-Inventor Count = 2.40
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. (2 from 26 patents)
2 patents:
1. 8018439 - Mobile appliance system and method enabling efficient entry
2. 7907122 - User interface with augmented searching characteristics