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Patent선박 파공부위 응급봉쇄장치

10-2010-0106151 (2010.10.28) / 10-1204489 (2012.11.19)

Patent선박 파공부위 응급봉쇄장치

1308303.5 (2010.12.08) / GB2498164 (2016.09.14)

Patent선박용 천공기를 겸한 잔존유 제거 장치

10-2011-0107195 (2011.10.19) / 10-1301713 (2013.08.23)

Patent저압용 액체 유출 방지장치

10-2011-0107193 (2011.10.19) / 10-1339203 (2013.12.03)

Patent저압용 액체 유출 방지장치

1408657.3 (2011.10.26) / GB2510087 (2018.06.27)

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