Government programmes such as the Advanced Research Projects Agency-Energy (ARPA-E) are designed to help cleantech companies overcome startup challenges and bring innovations to market. New analysis shows that support from ARPA-E has led to higher patenting rates but success in winning follow-up funding remains unclear.

中文翻译：

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死亡谷中的绿洲

政府计划，例如能源高级研究计划局（ARPA-E），旨在帮助清洁技术公司克服启动挑战并将创新推向市场。新的分析表明，ARPA-E的支持已导致更高的专利申请率，但尚不清楚能否获得后续资金。