Average Co-Inventor Count = 3.33
ph-index = 3
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. (13 from 694 patents)
2. Carrier Iq, Inc. (1 from 25 patents)
14 patents:
1. 11587104 - Transaction processing system
2. 11546727 - Presence detection based on crowd surfing signal strength
3. 11386461 - Deal generation using point-of-sale systems and related methods
4. 11172330 - Presence detection based on crowd surfing signal strength
5. 11037182 - Transaction processing system
6. 10891641 - Transaction processing system
7. 10631124 - Presence detection based on crowd surfing signal strength
8. 10304091 - Deal generation using point-of-sale systems and related methods
9. 10200817 - Presence detection based on crowd surfing signal strength
10. 9693193 - Presence detection based on crowd surfing signal strength
11. 9154916 - Presence detection based on crowd surfing signal strength
12. 9002375 - Presence detection based on crowd surfing signal strength
13. 8650072 - System and methods for providing location based discount retailing
14. 7783303 - Systems and methods for locating device activity in a wireless network