Average Co-Inventor Count = 2.22
ph-index = 47
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 (97 from 532 patents)
2. Leviathan Entertainment, LLC (41 from 41 patents)
3. Retaildna, LLC (8 from 8 patents)
4. Inventor Holdings, LLC (6 from 42 patents)
5. Ebay, Incorporated (4 from 3,178 patents)
6. Priceline.com Incorporated (3 from 55 patents)
7. Walker Asset Management Limited Partnership (3 from 44 patents)
8. Groupon, Inc. (2 from 693 patents)
9. Igt (1 from 4,299 patents)
10. Leviathan, Inc. (1 from 4 patents)
166 patents:
1. 9440151 - Collections in a virtual environment
2. 9324023 - Self learning method and system for managing a group reward system
3. 9117224 - Self learning method and system to provide an alternate or ancillary product choice in response to a product selection
4. 9001982 - System and method for facilitating account-based transactions
5. 8818869 - Method and apparatus for managing subscriptions
6. 8777755 - Video games with valuation of a game environment
7. 8751297 - Method and apparatus for defining routing of customers between merchants
8. 8751343 - Process and apparatus for video game development
9. 8751344 - System permitting funded actions in a video game
10. 8734229 - Agreements in video games permitting virtual and real world penalties obligations and remedies
11. 8738455 - Systems and methods to determine a value relating to a post
12. 8706632 - Method and apparatus for processing credit card transactions
13. 8696448 - Management engine for contractual terms in a video game
14. 8688613 - Method and system to manage multiple party rewards using a single account and artificial intelligence
15. 8666041 - System and method for facilitating account-based transactions