Most of the scientific research is strongly connected with Slovene manufacturers of domestic appliances. The developed technological process for the producing axisymetrical hollow parts with a thick wall has been succesfully put on the market with the patent in Slovenia, EU and US for production of the ball valves . Also a small factory in Slovenija has started producing several kind of ball vavles for use in the pipelines of fluid techniques, hot and cold water. In the factory ETI Izlake there began the production of the residual current circuit breakers with over current protection. As has been already mentioned above, the circuit-breaking time is approximately one third shorter than the ones which were produced in the factory before. Because of that fact the factory is able to compete in the world market with their improved product The method of the calculation of vibroisolation of washing machines (Gorenje d.d.) was developed, the modeling of dynamic behaviour of suction-units electric motors (Domel d.d.), determination and reduction of magnetic noise of DS electric motors (Iskra Avtoelektrika d.d.) and identification of faults at the end of production lines in mass production od DC electric motors (Iskra avtoelektrika ASING d.o.o.) were also developed. The developed tool, which is based on inverse numerical identification, has been used in material properties characterization in a series of technical applications, such as: temperature dependence of those physical properties that determine relevantly heat conduction conditions and rheologic behaviour of solids in a wider temperature range; mechano-sorptive properties of wood; relationships of electro-magnetic properties in thermo-magnetic field. Also, the developed identification system has been successfully used in industrial environment for a detailed characterization of the rheology relations in the range of experienced deformational unstability by uniaxial tension test. The obtained results have been implemented into the design process of sheet deep drawing technology.