Top Patent Classifications
Showing top 20 classifications by patent count from January 05, 2026 to April 05, 2026
| Rank | Classification Code | Classification Name | Patent Count |
| 1 | Network security protocols | 2,348 | |
| 2 | Machine learning | 2,002 | |
| 3 | Medical measurements for diagnostic or identification purposes | 1,943 | |
| 4 | Package configurations | 1,924 | |
| 5 | Digital Information transmission arrangements | 1,781 | |
| 6 | Image analysis | 1,624 | |
| 7 | Antineoplastic agents for therapeutic or medicinal preparations | 1,440 | |
| 8 | Human/computer interaction arrangements | 1,299 | |
| 9 | Energy storage using batteries | 1,242 | |
| 10 | Medicinal preparations characterised by special physical form | 1,222 | |
| 11 | Algorithms for training image processing systems | 1,206 | |
| 12 | Video processing using neural networks | 1,184 | |
| 13 | Learning methods for artificial neural networks | 1,093 | |
| 14 | Artificial neural networks [ANN] | 1,091 | |
| 15 | Electronic data storage arrangements | 1,077 | |
| 16 | Semiconductor or other solid state devices | 1,069 | |
| 17 | including means for verifying the identity or authority of a user of the syst... | 1,014 | |
| 18 | Mixtures of active ingredients without chemical characterisation, e.g. antiph... | 953 | |
| 19 | the region being a block, e.g. a macroblock | 907 | |
| 20 | Rocking-chair batteries, i.e. batteries with lithium insertion or intercalati... | 901 |