Patents Reinforced razor-sharp tape made of composite materials - patent of Kazakhstan No. 24686 for invention. Alligator barrier - patent of Kazakhstan No. 23427 for invention, there is also a patent of Ukraine. Protective barrier ZKR Kobra - patent of Kazakhstan No. 23425 for invention, there is also a patent of Ukraine. Integrated system Egoza-Alligator - patent of Kazakhstan No. 23426 for invention, there is also a patent of Ukraine. Technology and stamp for manufacturing barbed tape - patent of Kazakhstan No. 22995 for invention, there is also a patent of Ukraine.