R&D Expenditure in the United States of America

3.46 % in 2021

Before R&D expenditure of United States of America started to increase to reach a level of 3.46 % in 2021, it went through a trough reaching a low of 2.49 % in 2004.

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R&D Expenditure in North America
Canada 1.7 % in 2021 WB
Mexico 0.3 % in 2020 WB
Research and development in the United States of America
Patent Applications 329,229 Number in 2021 WB
R&D personnel 4,451.78 per million people in 2020 WB
Scientific and Technical Journal Articles 455,855.57 Number in 2020 WB
Trademark Applications 140,906 Number in 2019 WB