H04L 51/214
Using selective forwarding
Official title: using selective forwarding
H04L51/214 (Using selective forwarding) appears on 3,626 US grants and 4,433 published applications in this corpus.
Search patents in H04L- Granted patents
- 3,626
- Published applications
- 4,433
- Assignees
- 1,159
- Inventors
- 7,668
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 10 | 0 |
| 1999 | 15 | 0 |
| 2000 | 28 | 0 |
| 2001 | 23 | 26 |
| 2002 | 34 | 86 |
| 2003 | 23 | 79 |
| 2004 | 17 | 74 |
| 2005 | 23 | 107 |
| 2006 | 41 | 137 |
| 2007 | 64 | 141 |
| 2008 | 55 | 164 |
| 2009 | 79 | 144 |
| 2010 | 90 | 132 |
| 2011 | 116 | 180 |
| 2012 | 136 | 191 |
| 2013 | 172 | 178 |
| 2014 | 189 | 259 |
| 2015 | 188 | 230 |
| 2016 | 240 | 328 |
| 2017 | 192 | 267 |
| 2018 | 218 | 276 |
| 2019 | 289 | 217 |
| 2020 | 272 | 236 |
| 2021 | 263 | 220 |
| 2022 | 233 | 215 |
| 2023 | 227 | 199 |
| 2024 | 179 | 166 |
| 2025 | 137 | 115 |
| 2026 | 63 | 66 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Information processing system, information processing method, and program8 Oct 2026US 2026/0312926 A1Communitio Corporation
- System and method for regulating electronic message transmissions1 Oct 2026US 2026/0303560 A1Intercontinental Exchange Holdings, Inc.
- Application performance automation system17 Sep 2026US 2026/0277565 A1CAST AI Group, Inc.
- Dynamic allocation of messaging resources in software as a service messaging platform3 Sep 2026US 2026/0261538 A1Twilio Inc.
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Most cited
By later US patents
- Messaging system apparatuses circuits and methods of operation thereof1,083US 9,443,227 B2TigerText, Inc. · 2016
- Messaging system apparatuses circuits and methods of operation thereof1,080US 9,489,661 B2TigerText, Inc. · 2016
- Automated post office based rule analysis of e-mail messages and other data objects for controlled distribution in network environments1,046US 6,073,142 APark City Group, Inc. · 2000
- Dynamically matching users for group communications based on a threshold degree of matching of sender and recipient predetermined acceptance criteria842US 6,480,885 B12002
- Mobile communications matching system792US 6,549,768 B12003