H04L 63/166
At the transport layer
Official title: {at the transport layer}
H04L63/166 (At the transport layer) appears on 3,318 US grants and 3,654 published applications in this corpus.
Search patents in H04L- Granted patents
- 3,318
- Published applications
- 3,654
- Assignees
- 1,026
- Inventors
- 6,329
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 3 |
| 2002 | 10 | 76 |
| 2003 | 13 | 69 |
| 2004 | 15 | 54 |
| 2005 | 16 | 73 |
| 2006 | 37 | 112 |
| 2007 | 52 | 82 |
| 2008 | 58 | 131 |
| 2009 | 62 | 131 |
| 2010 | 81 | 94 |
| 2011 | 109 | 91 |
| 2012 | 105 | 80 |
| 2013 | 122 | 93 |
| 2014 | 149 | 104 |
| 2015 | 156 | 115 |
| 2016 | 145 | 166 |
| 2017 | 155 | 215 |
| 2018 | 149 | 207 |
| 2019 | 240 | 229 |
| 2020 | 235 | 269 |
| 2021 | 249 | 248 |
| 2022 | 258 | 254 |
| 2023 | 310 | 249 |
| 2024 | 231 | 190 |
| 2025 | 214 | 217 |
| 2026 | 134 | 102 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for optimized tracing in IPV6 environments6 Oct 2026US 12,756,649 B2Zscaler, Inc.
- Edge/cloud reversal security check29 Sep 2026US 12,750,349 B2Lenovo Enterprise Solutions (Singapore) Pte.Ltd.
- Automatic encryption for cloud-native workloads29 Sep 2026US 12,750,350 B2Cisco Technology, Inc.
- Method and system for detection of encrypted distributed denial of service (DDOS) attacks29 Sep 2026US 12,750,399 B2Radware, Ltd.
- Secure authentication using attestation tokens and inviolable quotes to validate request origins22 Sep 2026US 12,744,678 B2Microsoft Technology Licensing, LLC
- Steganographic Attachment Preview and Traceability System8 Oct 2026US 2026/0312949 A1Bank of America Corporation
- Managing data transmission using transport layer security fingerprints and tcp/ip addresses8 Oct 2026US 2026/0312992 A1International Business Machines Corporation
- Protecting security in common trusted application1 Oct 2026US 2026/0303566 A1QUALCOMM Incorporated
- Endpoint device for virtual private networks1 Oct 2026US 2026/0303571 A1Sophos Limited
- Methods for generating an action based on tls parameters and devices thereof1 Oct 2026US 2026/0303662 A1F5, Inc.
Most cited
By later US patents
- System, method and article of manufacture for a globally addressable interface in a communication services patterns environment1,151US 6,289,382 B1Andersen Consulting LLP · 2001
- Dynamic file access control and management516US 7,660,902 B2RSA Security Inc. · 2010
- Secure socket layer application program apparatus and method486US 5,657,390 ANetscape Communications Corporation · 1997
- Method, system, and apparatus for providing services in a privacy enabled mobile and Ubicom environment479US 6,678,516 B2Nokia Corporation · 2004
- Integrated customer interface for web based data management455US 6,615,258 B1WorldCom, Inc. · 2003