H04L 43/12
Network monitoring probes
H04L43/12 (Network monitoring probes) appears on 2,736 US grants and 2,919 published applications in this corpus.
Search patents in H04L- Granted patents
- 2,736
- Published applications
- 2,919
- Assignees
- 883
- Inventors
- 5,511
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 13 | 0 |
| 1999 | 9 | 0 |
| 2000 | 16 | 0 |
| 2001 | 15 | 13 |
| 2002 | 19 | 42 |
| 2003 | 11 | 52 |
| 2004 | 32 | 41 |
| 2005 | 26 | 52 |
| 2006 | 30 | 68 |
| 2007 | 31 | 70 |
| 2008 | 35 | 60 |
| 2009 | 50 | 53 |
| 2010 | 77 | 53 |
| 2011 | 81 | 81 |
| 2012 | 65 | 87 |
| 2013 | 67 | 106 |
| 2014 | 89 | 117 |
| 2015 | 130 | 141 |
| 2016 | 134 | 265 |
| 2017 | 181 | 217 |
| 2018 | 190 | 184 |
| 2019 | 252 | 224 |
| 2020 | 240 | 208 |
| 2021 | 221 | 177 |
| 2022 | 189 | 148 |
| 2023 | 173 | 168 |
| 2024 | 144 | 119 |
| 2025 | 136 | 92 |
| 2026 | 66 | 81 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Networks for packet monitoring and replay6 Oct 2026US 12,756,641 B2BGC Partners, Inc.
- Processing system, and processing method6 Oct 2026US 12,756,752 B2NTT, Inc.
- Optimizing security in wireless networks6 Oct 2026US 12,757,018 B2Charter Communications Operating, LLC
- Enhanced maximum transmission unit (MTU) discovery29 Sep 2026US 12,750,297 B1Hewlett Packard Enterprise Development LP
- Streaming telemetry data from network device to remote collector22 Sep 2026US 12,744,715 B2Marvell Israel (M. I. S. L.) Ltd.
- Extending end-to-end measurements to the nic in an ai data center fabric1 Oct 2026US 2026/0303504 A1Cisco Technology, Inc.
- Method and System for Resilience to GID Table Changes in Workloads17 Sep 2026US 2026/0280972 A1Clockwork Systems, Inc.
- Service tree for multicast flow visiblity10 Sep 2026US 2026/0270198 A1Cisco Technology, Inc.
- In-vehicle device27 Aug 2026US 2026/0255139 A1Toyota Jidosha Kabushiki Kaisha
- System and method for collecting network traffic data on-demand13 Aug 2026US 2026/0238568 A1Electronics and Telecommunications Research Institute
Most cited
By later US patents
- Directory enabled policy management tool for intelligent traffic management997US 6,502,131 B1Novell, Inc. · 2002
- Network surveillance686US 6,321,338 B1SRI International · 2001
- Content delivery and global traffic management network system547US 6,754,699 B2Speedera Networks, Inc. · 2004
- Distributed remote monitoring (dRMON) for networks500US 6,108,782 A3Com Corporation · 2000
- Integrated point of presence server network449US 6,405,252 B1Speedera Networks, Inc. · 2002