H04L 67/146
Markers for unambiguous identification of a particular session
Official title: Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
H04L67/146 (Markers for unambiguous identification of a particular session) appears on 2,546 US grants and 2,687 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,546
- Published applications
- 2,687
- Assignees
- 863
- Inventors
- 5,068
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 5 |
| 2003 | 2 | 4 |
| 2004 | 1 | 7 |
| 2005 | 3 | 9 |
| 2006 | 4 | 17 |
| 2007 | 5 | 24 |
| 2008 | 10 | 40 |
| 2009 | 8 | 28 |
| 2010 | 22 | 37 |
| 2011 | 23 | 49 |
| 2012 | 32 | 82 |
| 2013 | 55 | 65 |
| 2014 | 74 | 97 |
| 2015 | 104 | 107 |
| 2016 | 128 | 173 |
| 2017 | 162 | 274 |
| 2018 | 169 | 227 |
| 2019 | 256 | 247 |
| 2020 | 283 | 239 |
| 2021 | 306 | 237 |
| 2022 | 247 | 209 |
| 2023 | 236 | 190 |
| 2024 | 196 | 140 |
| 2025 | 157 | 117 |
| 2026 | 62 | 62 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- System and method for url fetching retry mechanism8 Oct 2026US 2026/0310740 A1Bright Data Ltd.
- Framework to resolve protocol endpoints in integration platform8 Oct 2026US 2026/0313034 A1Sap SE
- Restricted environments for message generation in networked environments24 Sep 2026US 2026/0289015 A1Google Inc.
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Most cited
By later US patents
- Method and device for obtaining playlist content over a network1,821US 8,045,952 B2Horsham Enterprises, LLC · 2011
- Content player method and server with user profile1,192US 6,587,127 B1Motorola, Inc. · 2003
- Method and device for an internet radio capable of obtaining playlist content from a content server732US 8,050,652 B2Horsham Enterprises, LLC · 2011
- Background auto-submit of login credentials383US 9,231,935 B1Google Inc. · 2016
- Setting cookies across applications346US 9,288,118 B1Google Inc. · 2016