In 2021, the number of biodegradable plastic patent applications by research institutes was . In comparison to the highest record of ** patent applications in 2019, the number of applications by research institutes decreased over half in 2021.
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KOFIC, & Korean Intellectual Property Office. (May 15, 2022). Number of bioplastic patent applications by research institutes in South Korea from 2016 to 2021 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 29, 2026, from /statistics/1349332/south-korea-bioplastic-patent-applications-by-research-institutes/
KOFIC, und Korean Intellectual Property Office. "Number of bioplastic patent applications by research institutes in South Korea from 2016 to 2021." Chart. May 15, 2022. ÌÇÐÄÆƽâ°æ. Accessed July 29, 2026. /statistics/1349332/south-korea-bioplastic-patent-applications-by-research-institutes/
KOFIC, Korean Intellectual Property Office. (2022). Number of bioplastic patent applications by research institutes in South Korea from 2016 to 2021. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 29, 2026. /statistics/1349332/south-korea-bioplastic-patent-applications-by-research-institutes/
KOFIC, and Korean Intellectual Property Office. "Number of Bioplastic Patent Applications by Research Institutes in South Korea from 2016 to 2021." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 May 2022, /statistics/1349332/south-korea-bioplastic-patent-applications-by-research-institutes/
KOFIC & Korean Intellectual Property Office, Number of bioplastic patent applications by research institutes in South Korea from 2016 to 2021 ÌÇÐÄÆƽâ°æ, /statistics/1349332/south-korea-bioplastic-patent-applications-by-research-institutes/ (last visited July 29, 2026)
Number of bioplastic patent applications by research institutes in South Korea from 2016 to 2021 [Graph], KOFIC, & Korean Intellectual Property Office, May 15, 2022. [Online]. Available: /statistics/1349332/south-korea-bioplastic-patent-applications-by-research-institutes/
