Top Patent Classifications

Showing top 20 classifications by patent count from January 19, 2026 to February 19, 2026

Rank Classification Code Classification Name Patent Count
1
H04L9/40
Network security protocols 369
2
H04L5/00
Arrangements affording multiple use of the transmission path 332
3
A61B5/00
Measuring for diagnostic purposes; Identification of persons 298
4
H10W90/00
N/A 276
5
G06T7/00
Image analysis 263
6
G06N20/00
Machine learning 259
7
H01L23/00
Details of semiconductor or other solid state devices 204
8
A61P35/00
Antineoplastic agents 198
9
A61K9/00
Medicinal preparations characterised by special physical form 195
10
G06F3/01
Input arrangements or combined input and output arrangements for interaction ... 184
11
G06F3/06
Digital input from, or digital output to, record carriers; , e.g. RAID, emula... 174
12
G06T2207/20081
Training; Learning 173
13
G06V10/82
using neural networks 170
14
G06F21/62
Protecting access to data via a platform, e.g. using keys or access control r... 163
15
H04L9/32
including means for verifying the identity or authority of a user of the syst... 143
16
H04B7/06
at the transmitting station 141
17
G06V10/764
using classification, e.g. of video objects 139
18
G06T2207/20084
Artificial neural networks [ANN] 136
19
H01M2220/20
Batteries in motive systems, e.g. vehicle, ship, plane 135
20
H04N19/176
the region being a block, e.g. a macroblock 133