Top Patent Classifications

Showing top 20 classifications by patent count from August 04, 2025 to August 04, 2026

Rank Classification Code Classification Name Patent Count
1 H04L9/40 Network security protocols 15,284
2 G06N20/00 Machine learning 13,013
3 A61B5/00 Medical measurements for diagnostic or identification purposes 11,989
4 H04L5/00 Digital Information transmission arrangements 10,947
5 G06T7/00 Image analysis 10,087
6 A61P35/00 Antineoplastic agents for therapeutic or medicinal preparations 9,674
7 G06F3/01 Human/computer interaction arrangements 8,340
8 Y02E60/10 Energy storage using batteries 8,287
9 G06V10/82 Video processing using neural networks 8,087
10 G06T2207/20081 Algorithms for training image processing systems 7,609
11 G06N3/08 Learning methods for artificial neural networks 7,277
12 A61K9/00 Medicinal preparations characterised by special physical form 7,264
13 H01L23/00 Semiconductor or other solid state devices 7,170
14 G06F3/06 Electronic data storage arrangements 7,136
15 G06T2207/20084 Artificial neural networks [ANN] 6,928
16 G06F21/62 Protecting access to data via a platform, e.g. using keys or access control r... 6,641
17 H04L9/32 including means for verifying the identity or authority of a user of the syst... 6,489
18 G06N3/045 Combinations of networks 6,313
19 A61K45/06 Mixtures of active ingredients without chemical characterisation, e.g. antiph... 6,142
20 H04N19/176 the region being a block, e.g. a macroblock 5,863