Classification Registration number Certification institution
Selected as an industrial technology development business enterprise   High-tech products: Environmental resource recycling field, Ministry of Commerce, Industry and Energy
International patent application (36 countries) PCT/KR00/00005 The Korean Intellectual Property Office
Design application and 12 other applications 3Je 30-2000-001511 The Korean Intellectual Property Office
ISO9002 certification Incheon Bupyeong-gu Office
Passed the certification standard of explosion-proof filter Korea Gas Safety Corporation
Patent application 10-2001-0000846 The Korean Intellectual Property Office
Patent application 10-2001-0000847 The Korean Intellectual Property Office
Patent application 10-2001-0000848 The Korean Intellectual Property Office
2 design applications 30-2001-0000340 The Korean Intellectual Property Office
Design registration NO. 0272066 The Korean Intellectual Property Office
Design registration NO. 0272953 The Korean Intellectual Property Office
Design registration NO. 0272954 The Korean Intellectual Property Office
Design registration NO. 0272955 The Korean Intellectual Property Office
Design registration NO. 0272966 The Korean Intellectual Property Office
Design registration NO. 0274265 The Korean Intellectual Property Office
Design registration NO. 0274266 The Korean Intellectual Property Office
Design registration NO. 0274267 The Korean Intellectual Property Office
International patent application PCT/KR01/00348 The Korean Intellectual Property Office
Selected as an export business enterprise   The Small and Medium Business Administration
Selected as an overseas famous standard certification company   The Small and Medium Business Administration
Selected as a famous overseas standard CE   The Small and Medium Business Administration