Total patents | | 59 | 48 | 48 | 43 | 38 | 38 | 35 | 34 | 34 |
Environment-related technologies | | 80 | 41 | 31 | 23 | 33 | 22 | 21 | 34 | 32 |
General environmental management | | 88 | 55 | 44 | 19 | 44 | 23 | 27 | 42 | 36 |
Climate change mitigation | | 62 | 27 | 30 | 22 | 34 | 19 | 21 | 35 | 31 |
Climate change mitigation | Climate change mitigation technologies related to energy generation, transmission or distribution | | .. | .. | 18 | 28 | 19 | 32 | 25 | 55 | 25 |
Climate change mitigation technologies in the production or processing of goods | | 60 | 50 | 23 | 5 | 44 | .. | 10 | 46 | 18 |
Climate change mitigation in information and communication technologies (ICT) | | .. | .. | 100 | .. | 11 | .. | 18 | 10 | 40 |
Capture, storage, sequestration or disposal of greenhouse gases | | .. | .. | .. | .. | .. | .. | 50 | .. | 100 |
Climate change mitigation technologies related to transportation | | 100 | .. | .. | 28 | 61 | 18 | 16 | .. | 25 |
Climate change mitigation technologies related to buildings | | .. | .. | 28 | 30 | 14 | 30 | 30 | .. | 20 |
Climate change mitigation technologies related to wastewater treatment or waste management | | .. | 50 | 75 | .. | .. | 16 | 40 | 50 | 40 |