In 2021, Shin-Etsu Chemical successfully registered 143 macromolecular chemistry and polymers patents in Japan, which was the highest number of such registrations by an individual company during that year. The company was followed by LG Chem with 136, and Mitsubishi Chemical with 121 patent registrations.
Leading companies based on the number of macromolecular chemistry and polymers patent registrations at the Japan Patent Office in 2021
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Japan Patent Office. (July 27, 2022). Leading companies based on the number of macromolecular chemistry and polymers patent registrations at the Japan Patent Office in 2021 [Graph]. In Statista. Retrieved November 21, 2024, from https://www.statista.com/statistics/1328445/japan-leading-companies-number-macromolecular-chemistry-patent-registrations/
Japan Patent Office. "Leading companies based on the number of macromolecular chemistry and polymers patent registrations at the Japan Patent Office in 2021." Chart. July 27, 2022. Statista. Accessed November 21, 2024. https://www.statista.com/statistics/1328445/japan-leading-companies-number-macromolecular-chemistry-patent-registrations/
Japan Patent Office. (2022). Leading companies based on the number of macromolecular chemistry and polymers patent registrations at the Japan Patent Office in 2021. Statista. Statista Inc.. Accessed: November 21, 2024. https://www.statista.com/statistics/1328445/japan-leading-companies-number-macromolecular-chemistry-patent-registrations/
Japan Patent Office. "Leading Companies Based on The Number of Macromolecular Chemistry and Polymers Patent Registrations at The Japan Patent Office in 2021." Statista, Statista Inc., 27 Jul 2022, https://www.statista.com/statistics/1328445/japan-leading-companies-number-macromolecular-chemistry-patent-registrations/
Japan Patent Office, Leading companies based on the number of macromolecular chemistry and polymers patent registrations at the Japan Patent Office in 2021 Statista, https://www.statista.com/statistics/1328445/japan-leading-companies-number-macromolecular-chemistry-patent-registrations/ (last visited November 21, 2024)
Leading companies based on the number of macromolecular chemistry and polymers patent registrations at the Japan Patent Office in 2021 [Graph], Japan Patent Office, July 27, 2022. [Online]. Available: https://www.statista.com/statistics/1328445/japan-leading-companies-number-macromolecular-chemistry-patent-registrations/
