There were *** patent applications for biodegradable plastics made in South Korea in 2021. The number of biodegradable plastic patent applications in the country nearly doubled from 2016 to 2020.
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Korean Intellectual Property Office, & KOFIC. (May 15, 2022). Patent application trends related to biodegradable plastics in South Korea from 2016 to 2021 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 25, 2026, from /statistics/1346491/south-korea-biodegradable-plastic-patent-applications/
Korean Intellectual Property Office, und KOFIC. "Patent application trends related to biodegradable plastics in South Korea from 2016 to 2021." Chart. May 15, 2022. ÌÇÐÄÆÆ½â°æ. Accessed July 25, 2026. /statistics/1346491/south-korea-biodegradable-plastic-patent-applications/
Korean Intellectual Property Office, KOFIC. (2022). Patent application trends related to biodegradable plastics in South Korea from 2016 to 2021. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 25, 2026. /statistics/1346491/south-korea-biodegradable-plastic-patent-applications/
Korean Intellectual Property Office, and KOFIC. "Patent Application Trends Related to Biodegradable Plastics in South Korea from 2016 to 2021." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 15 May 2022, /statistics/1346491/south-korea-biodegradable-plastic-patent-applications/
Korean Intellectual Property Office & KOFIC, Patent application trends related to biodegradable plastics in South Korea from 2016 to 2021 ÌÇÐÄÆÆ½â°æ, /statistics/1346491/south-korea-biodegradable-plastic-patent-applications/ (last visited July 25, 2026)
Patent application trends related to biodegradable plastics in South Korea from 2016 to 2021 [Graph], Korean Intellectual Property Office, & KOFIC, May 15, 2022. [Online]. Available: /statistics/1346491/south-korea-biodegradable-plastic-patent-applications/