•  Name of invention : Container cap for easy waste sorting

•  Patent registration : South Korea, the United States, China and the EU

•  Patent applications : Japan, India, Indonesia, Philippines, Vietnam,                                                Thailand, Russia, Egypt, Canada and Singapore.

a patent certificate

•  Name of invention : Container cap having function of maintaining open state.

•  Patent Application : United States, Japan, EU, Canada, Vietnam, Russia, 

                                     Thailand, Indonesia, Philippines, Egypt, Saudi  

                                     Arabia, Singapore, Malaysia, Laos, Cambodia,   

                                     Sri Lanka, South Africa, Australia,

                                     Hong Kong, Kazakhstan, Mexico, China, Brazil.

•  Name of invention : Container closure assembly

•  Patent registration : South Korea, the United States, China, Japan

•  Patent application : Vietnam, Thailand

a patent certificate