Patent applications in environmental-related technologies worldwide 1960-2021

Name: Patent applications in environmental-related technologies worldwide 1960-2021
Published: 2026-04-11T11:23:16+08:00

Statista2026-04-11 收录

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Estimated number of patent applications in environmental-related technologies worldwide from 1960 to 2021

1960年至2021年全球环境相关技术领域专利申请量预估数据