Average Co-Inventor Count = 4.00
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. Target Brands, Inc. (3 from 1,991 patents)
3 patents:
1. 8708239 - Stored-value card with audio capabilities
2. 8118230 - Stored-value card with audio capabilities
3. 7376564 - Stored-value card with audio capabilities