H04L 45/74
Address processing for routing
H04L45/74 (Address processing for routing) appears on 9,616 US grants and 10,112 published applications in this corpus.
Search patents in H04L- Granted patents
- 9,616
- Published applications
- 10,112
- Assignees
- 1,509
- Inventors
- 13,550
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 12 | 0 |
| 1995 | 13 | 0 |
| 1996 | 15 | 0 |
| 1997 | 6 | 0 |
| 1998 | 15 | 0 |
| 1999 | 24 | 0 |
| 2000 | 31 | 0 |
| 2001 | 32 | 17 |
| 2002 | 31 | 78 |
| 2003 | 59 | 107 |
| 2004 | 69 | 116 |
| 2005 | 62 | 113 |
| 2006 | 102 | 96 |
| 2007 | 92 | 89 |
| 2008 | 110 | 104 |
| 2009 | 105 | 94 |
| 2010 | 134 | 126 |
| 2011 | 116 | 143 |
| 2012 | 131 | 182 |
| 2013 | 176 | 344 |
| 2014 | 285 | 526 |
| 2015 | 429 | 797 |
| 2016 | 642 | 838 |
| 2017 | 685 | 774 |
| 2018 | 790 | 658 |
| 2019 | 851 | 733 |
| 2020 | 858 | 760 |
| 2021 | 743 | 714 |
| 2022 | 705 | 741 |
| 2023 | 692 | 653 |
| 2024 | 681 | 598 |
| 2025 | 542 | 436 |
| 2026 | 341 | 275 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for facilitating dynamic command management in a network interface controller (NIC)6 Oct 2026US 12,754,857 B2Hewlett Packard Enterprise Development LP
- PCIe-based data transmission method and apparatus6 Oct 2026US 12,756,592 B2Yinwang Intelligent Technologies Co., Ltd.
- Filtered advertisements of secondary servers6 Oct 2026US 12,756,632 B2CenturyLink Intellectual Property LLC
- Bit index explicit replication (BIER) with anycast6 Oct 2026US 12,756,651 B2Hewlett Packard Enterprise Development LP
- IP-based forwarding of bridged and routed IP packets and unicast ARP6 Oct 2026US 12,756,663 B2Cisco Technology, Inc.
- Security table entry generation method and apparatus, network device, and storage medium8 Oct 2026US 2026/0312956 A1New H3C Technologies Co., Ltd.
- Extending end-to-end measurements to the nic in an ai data center fabric1 Oct 2026US 2026/0303504 A1Cisco Technology, Inc.
- Virtual router function sharding for scalable multi-tenant routing1 Oct 2026US 2026/0303524 A1Cisco Technology, Inc.
- Network ip projection and integration system, method, and product1 Oct 2026US 2026/0303526 A1noBGP, Inc.
- Topology reconfiguration method and device for onoc1 Oct 2026US 2026/0303527 A1Beijing University of Posts and Telecommunications
Most cited
By later US patents
- Method and apparatus for virtual switching805US 5,550,816 AStorage Technology Corporation · 1996
- Network router search engine using compressed tree forwarding table568US 6,192,051 B1Redstone Communications, Inc. · 2001
- Network routing table using content addressable memory504US 6,181,698 B22001
- Fast network layer packet filter484US 6,147,976 ACabletron Systems, Inc. · 2000
- Memory device search system and method466US 6,389,507 B1Gigabus, Inc. · 2002