Average Co-Inventor Count = 1.33
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. International Business Machines Corporation (2 from 164,244 patents)
2. Nuance Communications, Inc. (1 from 1,422 patents)
3 patents:
1. 8321277 - Method and system for voice ordering utilizing product information
2. 8109437 - System for self checkout
3. 7464869 - Method for self-checkout