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Quality Assurance Publications
The following reports give insight into which countries file the most patents for a given type of renewable energy technology. Select the filters below to refine your results.
The information in this search utilises data from
and also uses the
Climate Change Mitigation Technologies (Y02)
classification by EPO. The search provides comprehensive, but by no means exhaustive information on patents filed for renewable energy worldwide.
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Evaluate over all time
Applications within the last 5 years only
Applications within the last 10 years only
Please select from the filters on the left
Select a renewable energy technology group
Refine your search within the technology sub-group.
Select one or more technology components from the list to refine the report (optional).
Refine the report by setting a timeframe (optional). By default, the patent application timeframe is evaluated over all time.
Patent Application History
This graph shows the number of patent applications in the selected timeframe:
Top 10 Applicants
The following persons or organisations have filed the most patents in the selected timeframe:
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ms / Round trip: