Patent Intelligence · Domain Comparison
AutomotivevsClean Energy
Side-by-side comparison across 8 patent dimensions: portfolio size, citation quality, concentration, prosecution speed, claim breadth, expiry opportunity, and filing velocity.
Automotive
Patents
61
Citations
3,639
Avg citations
59.7
3yr CAGR
+26.0%
HHI
524
Expiring ≤2029
0.0%
Avg prosecution
38 mo
Avg claims
25.7
Clean Energy
Patents
45
Citations
1,623
Avg citations
36.1
3yr CAGR
+71.0%
HHI
775
Expiring ≤2029
3.8%
Avg prosecution
40 mo
Avg claims
21.1
Head-to-Head Comparison
| Metric | Automotive | Clean Energy |
|---|---|---|
| Total patents | 61▲ | 45 |
| Total citations | 3,639▲ | 1,623 |
| Avg citations/patent | 59.7▲ | 36.1 |
| 3-year CAGR | +26.0% | +71.0%▲ |
| HHI concentration | 524▲ | 775 |
| Expiring ≤2029 | 0.0% | 3.8%▲ |
| Avg prosecution (mo) | 38▲ | 40 |
| Avg claims/patent | 25.7▲ | 21.1 |
▲ = higher is better for that metric. HHI: lower = more competitive landscape.
Grant Trend 2015–Present
Patents granted per year by domain.
2016
2018
2022
2024
Domain A
Domain B
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