H04L 43/028
By filtering
Official title: by filtering
H04L43/028 (By filtering) appears on 1,960 US grants and 2,098 published applications in this corpus.
Search patents in H04L- Granted patents
- 1,960
- Published applications
- 2,098
- Assignees
- 725
- Inventors
- 4,497
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 14 |
| 2003 | 1 | 8 |
| 2004 | 8 | 13 |
| 2005 | 7 | 22 |
| 2006 | 7 | 20 |
| 2007 | 12 | 18 |
| 2008 | 15 | 22 |
| 2009 | 20 | 23 |
| 2010 | 32 | 36 |
| 2011 | 38 | 65 |
| 2012 | 36 | 67 |
| 2013 | 36 | 64 |
| 2014 | 70 | 108 |
| 2015 | 86 | 106 |
| 2016 | 104 | 135 |
| 2017 | 129 | 139 |
| 2018 | 132 | 160 |
| 2019 | 130 | 152 |
| 2020 | 203 | 182 |
| 2021 | 162 | 156 |
| 2022 | 186 | 161 |
| 2023 | 181 | 161 |
| 2024 | 162 | 124 |
| 2025 | 132 | 102 |
| 2026 | 55 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hardware acceleration of processing using decentralized processing unit systems6 Oct 2026US 12,756,642 B2Cisco Technology, Inc.
- Security threat monitoring for network-accessible devices29 Sep 2026US 12,750,384 B2Sophos Limited
- Flow-based packet batching for optimized deep packet inspection22 Sep 2026US 12,744,791 B2Rapid7, Inc.
- Regular expression rule grouping balancer22 Sep 2026US 12,744,815 B2International Business Machines Corporation
- Traffic data collection system, traffic data collection method, and traffic data collection program15 Sep 2026US 12,739,181 B2NTT, Inc.
- Anomaly detection in industrial control networks1 Oct 2026US 2026/0303634 A1Singapore University of Technology and Design
- Wireless transmit/receive unit signaling and procedures for network side data collection24 Sep 2026US 2026/0291835 A1InterDigital Patent Holdings, Inc.
- Programmable switching device for network infrastructures20 Aug 2026US 2026/0246721 A1Amyna Systems Inc.
- Method and apparatus for analyzing packet captures to troubleshoot network issues13 Aug 2026US 2026/0238541 A1Cisco Technology, Inc.
- Optimized deep packet inspection for role-based policies13 Aug 2026US 2026/0238614 A1Hewlett Packard Enterprise Development LP
Most cited
By later US patents
- Machine learning based botnet detection using real-time extracted traffic features473US 8,682,812 B1Narus, Inc. · 2014
- Apparatus and method for collecting and analyzing communications data383US 7,492,720 B2Niksun, Inc. · 2009
- Media module apparatus and method for use in a network monitoring environment326US 7,299,277 B1Network General Technology · 2007
- Network usage monitoring device and associated method311US 7,020,082 B2Nomadix, Inc. · 2006
- Methods, apparatuses and systems facilitating classification of web services network traffic255US 7,457,870 B1Packeteer, Inc. · 2008