The statistic shows the number of valid invention patents owned by high-tech manufacturing companies in China in 2021, by industry. In 2021, about 1,232 patents owned by companies from the electronic chemicals industry were in force.
Number of valid invention patents owned by high-tech manufacturing companies in China in 2021, by industry
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National Bureau of Statistics of China. (October 31, 2022). Number of valid invention patents owned by high-tech manufacturing companies in China in 2021, by industry [Graph]. In Statista. Retrieved December 22, 2024, from https://www.statista.com/statistics/234302/valid-patents-made-by-high-tech-companies-in-china-by-industry/
National Bureau of Statistics of China. "Number of valid invention patents owned by high-tech manufacturing companies in China in 2021, by industry." Chart. October 31, 2022. Statista. Accessed December 22, 2024. https://www.statista.com/statistics/234302/valid-patents-made-by-high-tech-companies-in-china-by-industry/
National Bureau of Statistics of China. (2022). Number of valid invention patents owned by high-tech manufacturing companies in China in 2021, by industry. Statista. Statista Inc.. Accessed: December 22, 2024. https://www.statista.com/statistics/234302/valid-patents-made-by-high-tech-companies-in-china-by-industry/
National Bureau of Statistics of China. "Number of Valid Invention Patents Owned by High-tech Manufacturing Companies in China in 2021, by Industry." Statista, Statista Inc., 31 Oct 2022, https://www.statista.com/statistics/234302/valid-patents-made-by-high-tech-companies-in-china-by-industry/
National Bureau of Statistics of China, Number of valid invention patents owned by high-tech manufacturing companies in China in 2021, by industry Statista, https://www.statista.com/statistics/234302/valid-patents-made-by-high-tech-companies-in-china-by-industry/ (last visited December 22, 2024)
Number of valid invention patents owned by high-tech manufacturing companies in China in 2021, by industry [Graph], National Bureau of Statistics of China, October 31, 2022. [Online]. Available: https://www.statista.com/statistics/234302/valid-patents-made-by-high-tech-companies-in-china-by-industry/
