H04N 21/252
Processing of multiple end-users' preferences to derive collaborative data
Official title: {Processing of multiple end-users' preferences to derive collaborative data}
H04N21/252 (Processing of multiple end-users' preferences to derive collaborative data) appears on 1,724 US grants and 2,172 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,724
- Published applications
- 2,172
- Assignees
- 526
- Inventors
- 3,285
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 7 |
| 2002 | 4 | 37 |
| 2003 | 6 | 27 |
| 2004 | 11 | 14 |
| 2005 | 0 | 27 |
| 2006 | 11 | 41 |
| 2007 | 7 | 58 |
| 2008 | 12 | 70 |
| 2009 | 21 | 93 |
| 2010 | 30 | 80 |
| 2011 | 34 | 68 |
| 2012 | 47 | 80 |
| 2013 | 71 | 93 |
| 2014 | 104 | 137 |
| 2015 | 115 | 133 |
| 2016 | 121 | 184 |
| 2017 | 138 | 145 |
| 2018 | 123 | 105 |
| 2019 | 137 | 115 |
| 2020 | 135 | 105 |
| 2021 | 109 | 112 |
| 2022 | 106 | 104 |
| 2023 | 101 | 106 |
| 2024 | 115 | 106 |
| 2025 | 83 | 81 |
| 2026 | 48 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recommendation system with reduced bias based on a view history6 Oct 2026US 12,756,882 B2Roku, Inc.
- Systems and methods for identifying unknown users of a device to provide personalized user profiles6 Oct 2026US 12,756,883 B2Adeia Guides Inc.
- Modified content delivery22 Sep 2026US 12,744,951 B2Comcast Cable Communications, LLC
- Providing a message based on a change in watch time22 Sep 2026US 12,744,954 B2Google Inc.
- Systems and methods for customizing channel programming8 Sep 2026US 12,732,654 B2Disney Enterprises, Inc.
- Methods and systems for managing recommendations for media content items17 Sep 2026US 2026/0281479 A1Adeia Guides Inc.
- Optimization of content representation in a user interface27 Aug 2026US 2026/0255017 A1Comcast Cable Communications, LLC
- Collaborative comment analysis and modification to content20 Aug 2026US 2026/0244694 A1Adeia Guides Inc.
- Distribution server and user terminal13 Aug 2026US 2026/0238842 A1Ntt Docomo, Inc.
- Affinity profile system and method6 Aug 2026US 2026/0230665 A1ThinkAnalytics Ltd.
Most cited
By later US patents
- System for generation of user profiles for a system for customized electronic identification of desirable objects2,365US 5,754,939 A1998
- System for customized electronic identification of desirable objects1,946US 6,029,195 A2000
- System and method for scheduling broadcast of and access to video programs and other data using customer profiles1,609US 5,758,257 A1998
- System for generation of object profiles for a system for customized electronic identification of desirable objects1,475US 5,835,087 A1998
- System and method for providing customized electronic newspapers and target advertisements1,267US 6,460,036 B1Pinpoint, Incorporated · 2002