봉화군 갈방산 일대의 식물 분포 연구

• 영문명: The Flora of Mt. Galbangsan in Bonghwa-gun
• 발행기관: 한국자원식물학회
• 저자명: 변준기(Byeon, Jun Gi) 이동혁(Lee, Dong Hyuk) 허태임(Heo, Tae Im) 이준우(Lee, Jun Woo) 박병주(Park, Byeong Joo) 김영수(Kim, Yeong-Su) 김현탁(Kim, Hyun Tak) 신승택(Shin, Seung Taek)
• 간행물 정보: 『한국자원식물학회 학술심포지엄』2018년도 추계학술대회, 45~45쪽, 전체 1쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2018.10.31

영문 초록

The Platycodon grandiflorum (balloon flower) has been used as food material and traditional medicine in Asia. The roots have been used in traditional medicine to treat coughs, upper respiratory infections, and sore throats. Using 1,603 valid patents from 6 countries, we analyzed the patent trend based on year, countries, applicants, and technology. The technologies are categorized into 6 groups which include material, additives, manufacture, cultivation, breeding and seed. The technology competitiveness of countries were analyzed with quantitative factors such as cites per patent, patent impact index, patent family size and technology strength. In comparison with other countries in the patent index, South Korea shows an increasing trend in patent numbers and total leverage ability, although the individual technology is lower than Japan and USA. Our study provides information on technical trend to support the performance of new projects on balloon flower.