H04L 63/20

Network architectures or network communication protocols for network security: for managing network

Official title: {for managing network security; network security policies in general (filtering policies H04L63/0227)}

H04L63/20 (Network architectures or network communication protocols for network security: for managing network) appears on 17,934 US grants and 19,761 published applications in this corpus.

Search patents in H04L
Granted patents
17,934
Published applications
19,761
Assignees
3,377
Inventors
29,804
Latest grant
6 Oct 2026

Filings by year

H04L 63/20: granted patents and published applications per publication year
YearGranted patentsPublished applications
198410
198500
198600
198700
198800
198900
199000
199120
199200
199310
199410
199500
199600
199760
199840
1999120
2000130
2001249
200214100
200319154
200432150
200541243
200681284
200792300
2008108358
2009167318
2010214369
2011280366
2012361388
2013491591
2014728842
2015836967
201610331287
201711361267
201811141110
201912741433
202013881515
202114781569
202215611527
202315591449
202415171327
202514631192
2026883646

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

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