RTU Research Information System
Latviešu English

Patents search

Found 72 patent/-s, displaying 41 to 50.

Patent number Date of publication (B) Title Authors Type
41. LV15232 20.09.2017. Reinforced concrete screw pile and its manufacturing technology Latvian
42. LV15176 20.09.2017. By silicon nitride modified mullite-ZrO2 ceramics Latvian
43. LV15188 20.08.2017. Eco-friendly porous material for iehnancement of insulation properties of hollow building blocks and a method for obtaining thereof Latvian
44. LV15194 20.06.2017. Transformerless high boost DC-AC inventer Latvian
45. LV15215 20.05.2017. Out-of step regime control method Latvian
46. LV15214 20.05.2017. Initiation method of phase trasition in tin sulphides Latvian
47. LV15207 20.05.2017. Method for identification of single phase-to-ground fault in high-voltage power transmission lines Latvian
48. LV15202 20.05.2017. Thermally treated alkaline activated material with PH regulatory properties and its application in continuous biogas fermentation process Latvian
49. LV15193 20.04.2017. Battery charger contact for mobile devices Latvian
50. LV15147 20.03.2017. Method for production of landfill gas Latvian