H04L 2209/64
Self-signed certificates
H04L2209/64 (Self-signed certificates) appears on 199 US grants and 215 published applications in this corpus.
Search patents in H04L- Granted patents
- 199
- Published applications
- 215
- Assignees
- 101
- Inventors
- 298
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 0 | 4 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 4 | 3 |
| 2012 | 4 | 8 |
| 2013 | 10 | 12 |
| 2014 | 5 | 7 |
| 2015 | 12 | 18 |
| 2016 | 16 | 37 |
| 2017 | 22 | 14 |
| 2018 | 17 | 9 |
| 2019 | 15 | 6 |
| 2020 | 12 | 26 |
| 2021 | 14 | 17 |
| 2022 | 17 | 8 |
| 2023 | 14 | 13 |
| 2024 | 15 | 14 |
| 2025 | 13 | 2 |
| 2026 | 5 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Authentication service and certificate exchange protocol in wireless ad hoc networks25 Aug 2026US 12,719,849 B2Airbus DS GmbH
- Storing information within a zero-knowledge data management network2 Jun 2026US 12,647,402 B2Journey.ai
- Cryptographically authenticated database representing a multiple-key-pair root certificate authority12 May 2026US 12,627,509 B2ISARA Corporation
- Distribution and use of encryption keys to direct communications10 Mar 2026US 12,574,214 B2Tailscale Inc.
- Trusted communication session and content delivery10 Feb 2026US 12,549,539 B2Comcast Cable Communications, LLC
- Certificate from server24 Sep 2026US 2026/0291756 A1Koninklijke Philips N. V.
- Electronic authentication system and electronic authentication method24 Sep 2026US 2026/0291759 A1Deloitte Tohmatsu Cyber LLC
- Distribution and use of encryption keys to direct communications16 Jul 2026US 2026/0205270 A1Tailscale Inc.
- On demand client authentication11 Jun 2026US 2026/0163729 A1BeyondTrust Corporation
- Multi-factor authentication for a memory system based on internal asymmetric keys5 Jun 2025US 2025/0184157 A1Micron Technology, Inc.
Most cited
By later US patents
- Cloud-based system for reading of decodable indicia497US 9,064,254 B2Honeywell International Inc. · 2015
- Systems and methods for secure detokenization258US 9,780,953 B2Visa International Service Association · 2017
- Push notification service232US 8,064,896 B2Apple Inc. · 2011
- System and method to communicate sensitive information via one or more untrusted intermediate nodes with resilience to disconnected network topology157US 9,912,644 B2FireEye, Inc. · 2018
- Cloud-based system for reading of decodable indicia112US 9,398,008 B2Honeywell International Inc. · 2016