Top Patent Classifications

Showing top 20 classifications by patent count from July 14, 2025 to July 14, 2026

Rank Classification Code Classification Name Patent Count
1 H04L9/40 Network security protocols 15,326
2 G06N20/00 Machine learning 13,177
3 A61B5/00 Medical measurements for diagnostic or identification purposes 11,915
4 H04L5/00 Digital Information transmission arrangements 10,885
5 G06T7/00 Image analysis 10,093
6 A61P35/00 Antineoplastic agents for therapeutic or medicinal preparations 9,694
7 Y02E60/10 Energy storage using batteries 8,673
8 G06F3/01 Human/computer interaction arrangements 8,301
9 G06V10/82 Video processing using neural networks 8,137
10 G06T2207/20081 Algorithms for training image processing systems 7,630
11 H01L23/00 Semiconductor or other solid state devices 7,501
12 G06N3/08 Learning methods for artificial neural networks 7,403
13 G06F3/06 Electronic data storage arrangements 7,197
14 A61K9/00 Medicinal preparations characterised by special physical form 7,166
15 G06T2207/20084 Artificial neural networks [ANN] 6,991
16 G06F21/62 Protecting access to data via a platform, e.g. using keys or access control r... 6,628
17 G06N3/045 Combinations of networks 6,507
18 H04L9/32 including means for verifying the identity or authority of a user of the syst... 6,452
19 A61K45/06 Mixtures of active ingredients without chemical characterisation, e.g. antiph... 6,160
20 H04N19/176 the region being a block, e.g. a macroblock 5,861