Average Co-Inventor Count = 7.06
ph-index = 11
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. Walker Digital, LLC (16 from 532 patents)
2. Inventor Holdings, LLC (3 from 42 patents)
3. Facebook, Inc. (2 from 5,341 patents)
4. Groupon, Inc. (2 from 693 patents)
5. Other (1 from 831,952 patents)
6. Ebay, Incorporated (1 from 3,178 patents)
25 patents:
1. 10489836 - Systems and methods wherein a buyer purchases products in a plurality of product categories
2. 10235702 - System for utilizing redemption information
3. 10169791 - System for utilizing redemption information
4. 9218618 - Systems and methods wherein a security deposit facilitates a transaction in which a benefit is applied in exchange for performance of a task
5. 8645202 - System for providing offers using a billing statement
6. 8630896 - Systems and methods wherein a security deposit facilitates a transaction in which a benefit is applied in exchange for performance of a task
7. 8615444 - Systems and methods wherein a buyer purchases products in a plurality of product categories
8. 8595048 - Method and apparatus for providing a benefit during a transaction for use during a later transaction
9. 8560395 - Systems and methods wherein a buyer purchases products in a plurality of product categories
10. 8131588 - Systems and methods wherein a security deposit facilitates a transaction in which a benefit is applied in exchange for performance of a task
11. 8121899 - Method and apparatus for managing subscriptions
12. 8069056 - Methods and apparatus for increasing and/or for monitoring a party's compliance with a schedule for taking medicines
13. 8055509 - Methods and apparatus for increasing and/or for monitoring a party's compliance with a schedule for taking medicines
14. 8046265 - Systems and methods for facilitating a transaction by matching seller information and buyer information
15. 7908168 - Systems and methods wherein a security deposit facilitates a transaction in which a benefit is applied in exchange for performance of a task