Average Co-Inventor Count = 8.57
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. Groupon, Inc. (4 from 694 patents)
4 patents:
1. 11676172 - Unified payment and return on investment system
2. 10853836 - Unified payment and return on investment system
3. 10614480 - Method and apparatus for return on investment impact reporting
4. 10558991 - Method and apparatus for payment, return on investment, and impact reporting