H04L 43/026
Using flow identification
Official title: using flow identification
H04L43/026 (Using flow identification) appears on 2,185 US grants and 2,443 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,185
- Published applications
- 2,443
- Assignees
- 632
- Inventors
- 4,720
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 4 |
| 2002 | 8 | 38 |
| 2003 | 6 | 30 |
| 2004 | 9 | 21 |
| 2005 | 22 | 39 |
| 2006 | 21 | 35 |
| 2007 | 20 | 46 |
| 2008 | 26 | 45 |
| 2009 | 32 | 56 |
| 2010 | 68 | 56 |
| 2011 | 58 | 71 |
| 2012 | 66 | 73 |
| 2013 | 75 | 77 |
| 2014 | 79 | 91 |
| 2015 | 87 | 85 |
| 2016 | 88 | 152 |
| 2017 | 94 | 97 |
| 2018 | 111 | 139 |
| 2019 | 168 | 219 |
| 2020 | 180 | 185 |
| 2021 | 202 | 186 |
| 2022 | 211 | 173 |
| 2023 | 160 | 191 |
| 2024 | 180 | 155 |
| 2025 | 138 | 113 |
| 2026 | 63 | 66 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for encrypted network traffic classification using transformed snippets and on the fly built classifiers29 Sep 2026US 12,750,379 B1Corelight, Inc.
- Observing network behavior using characteristics of network protocols8 Sep 2026US 12,732,440 B2Arista Networks, Inc.
- Terminal, analysis method, and analysis system8 Sep 2026US 12,732,446 B2NEC Corporation
- Managing untyped network traffic flows25 Aug 2026US 12,717,897 B2Sophos Limited
- Systems and methods for profiling low latency applications using telemetry25 Aug 2026US 12,719,771 B2Avago Technologies International Sales Pte. Limited
- Data Analytics for Low Latency Low Loss Scalable Throughput8 Oct 2026US 2026/0312895 A1Telefonaktiebolaget LM Ericsson (publ)
- Mapping user agents in network traffic data to client devices associated with a media exposure location1 Oct 2026US 2026/0303489 A1The Nielsen Company (US), LLC
- Managing anomalous network telemetry message flows17 Sep 2026US 2026/0280980 A1Hewlett Packard Enterprise Development LP
- Determining traceroute of an existing tcp flow10 Sep 2026US 2026/0270183 A1Charter Communications Operating, LLC
- Network traffic measurement and control system3 Sep 2026US 2026/0261494 A1Microsoft Technology Licensing, LLC
Most cited
By later US patents
- Rule based IP data processing453US 6,598,034 B1Infineon Technologies North America Corp. · 2003
- Systems and methods for processing data flows403US 8,135,657 B2Crossbeam Systems, Inc. · 2012
- Apparatus and method for collecting and analyzing communications data383US 7,492,720 B2Niksun, Inc. · 2009
- Method for automatically classifying traffic in a packet communications network366US 6,412,000 B1Packeteer, Inc. · 2002
- Method and system for dynamically capturing flow traffic data329US 7,580,356 B1Packeteer, Inc. · 2009