| Characteristic | Number of patent families |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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Source
Release date
May 2019
Region
Worldwide
Survey time period
2018
Supplementary notes
* The numbers refer to patent families; a patent family comprises grants and applications for a single individual invention in individual countries, according to the source.Â
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