H04L 63/0407
Wherein the identity of one or more communicating identities is hidden
Official title: {wherein the identity of one or more communicating identities is hidden (cryptographic mechanisms or cryptographic arrangements for anonymous credentials or for identity based cryptographic systems H04L9/00)}
H04L63/0407 (Wherein the identity of one or more communicating identities is hidden) appears on 3,253 US grants and 3,912 published applications in this corpus.
Search patents in H04L- Granted patents
- 3,253
- Published applications
- 3,912
- Assignees
- 1,231
- Inventors
- 6,498
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 24 |
| 2002 | 8 | 59 |
| 2003 | 6 | 61 |
| 2004 | 14 | 68 |
| 2005 | 14 | 49 |
| 2006 | 46 | 79 |
| 2007 | 37 | 61 |
| 2008 | 49 | 75 |
| 2009 | 39 | 84 |
| 2010 | 57 | 76 |
| 2011 | 68 | 96 |
| 2012 | 82 | 107 |
| 2013 | 99 | 144 |
| 2014 | 131 | 141 |
| 2015 | 155 | 178 |
| 2016 | 150 | 206 |
| 2017 | 168 | 203 |
| 2018 | 163 | 182 |
| 2019 | 207 | 302 |
| 2020 | 245 | 312 |
| 2021 | 284 | 314 |
| 2022 | 298 | 316 |
| 2023 | 277 | 274 |
| 2024 | 284 | 212 |
| 2025 | 235 | 179 |
| 2026 | 113 | 110 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method of use of WIREGUARD tunneling protocol29 Sep 2026US 12,750,347 B1Telos Corporation
- Automated risk assessment module with real-time compliance monitoring29 Sep 2026US 12,750,394 B2OneTrust, LLC
- System and method for improving internet communication by using intermediate nodes29 Sep 2026US 12,750,431 B2Bright Data Ltd.
- Selective anonymization for user data15 Sep 2026US 12,737,499 B2Sap SE
- Private data sharing system15 Sep 2026US 12,739,100 B2
- System for user-sourced crime information24 Sep 2026US 2026/0291999 A1
- System and Method for Improving Internet Communication by Using Intermediate Nodes24 Sep 2026US 2026/0292044 A1Bright Data Ltd.
- System for authenticating and authorizing access to and accounting for wireless access vehicular environment consumption by client devices17 Sep 2026US 2026/0281115 A1Paxgrid Cdn Inc.
- Follow Me: Method and System for Facilitating Communication Based on Sober Living Interests and Living a Sober Lifestyle10 Sep 2026US 2026/0269086 A1
- Source ip privacy in identifier locator separation architectures10 Sep 2026US 2026/0270240 A1Cisco Technology, Inc.
Most cited
By later US patents
- Camouflage of network traffic to resist attack1,574US 7,171,493 B2The Charles Stark Draper Laboratory, Inc. · 2007
- Method and system for securing online identities1,216US 8,646,103 B22014
- Distributed system to intelligently establish sessions between anonymous users over various networks1,052US 6,564,261 B1Telefonaktiebolaget LM Ericsson (publ) · 2003
- System and method for providing anonymous personalized browsing by a proxy system in a network827US 5,961,593 ALucent Technologies Inc. · 1999
- Automatic configuration for internet access device763US 6,012,088 AInternational Business Machines Corporation · 2000