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. Wal-mart Stores, Inc. (2 from 405 patents)
2 patents:
1. 7575161 - Systems and methods for pre-scanning merchandise in customer's shopping cart while customer is waiting in checkout line
2. 6619546 - Systems and methods for pre-scanning merchandise in customer's shopping cart while customer is waiting in checkout line