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 November 21, 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 November 21, 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: November 21, 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 November 21, 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/
