USA  Patent-No. 5668070, 5770534

Japan Patent-No. 27954406

Europe Patent-No. EP858982A1
Austria, Greece, Belgium, Irland, Swiss, Italy, Germany, Liechtenstein, Denmark, Luxemburg, Spain, Monaco, Finland, Netherlands, France, Portuagal, Great Britain, Sweden

Korea Patent-No. 96-4096097-4095, 24215

Brand applied patent No 38161 (EMIX)
Brand applied patent No 38162 (NEUT)

China 97102157.0

Israel  121.917/121.198

US Patents

US-Patent 5668070

US-Patent 5770534