Average Co-Inventor Count = 8.48
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. International Business Machines Corporation (12 from 164,108 patents)
2. Pearson Education, Inc. (7 from 289 patents)
3. Other (1 from 832,680 patents)
4. Pearson Eduction, Inc. (1 from 1 patent)
13 patents:
1. 9003282 - Method and system for managing volumes within a compilation of content
2. 8589777 - Method and system for calculating cost of a compilation of content
3. 7895243 - Method and system for moving content in a content object stored in a data repository
4. 7613993 - Prerequisite checking in a system for creating compilations of content
5. 7401097 - System and method for creating compilations of content
6. 7356766 - Method and system for adding content to a content object stored in a data repository
7. 7346844 - Method and system for moving content in a content object stored in a data repository
8. 7340481 - Method and system for adding user-provided content to a content object stored in a data repository
9. 7089239 - Method and system for preventing mutually exclusive content entities stored in a data repository to be included in the same compilation of content
10. 7076494 - Providing a functional layer for facilitating creation and manipulation of compilations of content
11. 6986102 - Method and configurable model for storing hierarchical data in a non-hierarchical data repository
12. 6611840 - Method and system for removing content entity object in a hierarchically structured content object stored in a database
13. 6449627 - Volume management method and system for a compilation of content