Filing Trends · energy
Clean Energy patents
Patents covering solar, wind, battery storage, fuel cells, and energy management.
Total patents
18
Peak year
2025
CAGR 2020–24
0%
Trend
↑ Growing
↑ Growing
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80
19942025
By decade
1990s
Patents
2
Citations
341
2000s
Patents
1
Citations
46
2010s
Patents
3
Citations
15
2020s
Patents
12
Citations
34