Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sharing annotations of digital items

Sharing annotations of digital items

US Patent 9122381 · Granted Sep 1, 2015

Estimated economic value: $165,358,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sharing digital items2021
Systems and methods for determining the popularity of a user based on aggregated2020
Annotation of digital items in a shared list2020
Sharing annotations of digital items2020
Using a participant list to invite players to an on-line game2018
Popularity index2017
Sharing digital items via a social networking system2017
Sharing digital items2016
Sharing annotations of digital items2015
Methods of granting permission to annotate digital items2015
Electronic invitations for an on-line game2014
Methods and graphical user interfaces for granting access to digital items on a 2014