Many of the inventions of RTU Faculty of Mechanical Engineering, Transport and Aeronautics researchers have been successfully applied for and approved by Latvian and international patent organisations. The main patents are summarised in the table below.
| Year | Patent type | Title | Authors |
| 2019 | National patent | Composite Fibre and Production Process Thereof | A.Krasņikovs, V.Ā.Lapsa, A.Lukašenoks |
| 2019 | National patent | Textile Material Reducing Infrared Radiation in the Range of Thermal Spectrum | I.Ļašenko, O.Kononova, A.Krasņikovs, J.Ķiploks, A.Viļuma-Gudmona, A.Šenfelds |
| 2019 | National patent | Composite Material Containing Minispheres | Viktors Mironovs, Aleksejs Tatarinovs |
| 2019 | National patent | Extraction of Metals from Water Solutions | A.Šiškins, V. Mironovs, T.Juhna, J. Ozoliņš |
| 2018 | National patent | Method of Creating Decorative Protective Coatings for Materials and Products in Vacuum | A.Urbahs, K.Savkovs, S.Bogdanova, M.Urbaha, D.Andrejeva |
| 2018 | European patent | Unmanned Aerial Vehicle for Collecting Samples from the Surface of Water | A.Urbahs, V.Zatkēvičs |
| 2018 | National patent | Device and Method for Production of Driving Force in Underwater Floating Vehicle | J.Auziņš, M.Eimanis, V.Beresņevičs, G.Kuļikovskis |
| 2018 | National patent | Device and Method for Determination of Sliding Properties | J.Lungevičs, E.Jansons, K.A.Gross, K.Stiprais |
| 2018 | National patent | Toroidal Balancing Device for Rotary Units | G.Strautmanis, V.Strautmane, M.Mezītis, A.N.Gorbenko |
| 2018 | National patent | Method for Production of Nanostructured Composite | J.Dehtjars, S.Kronberga, M.Romanova, Ē.Dombrovskis, I.Kozaks |
| 2018 | National patent | Temperature Shock-Resistant Porous Cordierite Ceramic | M.Rundāns, G-M.Sedmale, I.Šperberga |
| 2017 | National patent | Device for Measuring Electrode Potential | A.Urbahs, K.Savkovs, V.Ņesterovskis, G.Rijkuris |
| 2017 | Latvian patent | Method of Determining Coating Thickness | A.Urbahs, K.Savkovs, G.Rijkuris, V.Ņesterovskis, M.Urbaha, K.Carjova |
| 2017 | National patent | Material for The Heat-Resistant Articles and Coatings Containing Silicon Carbide | V.Mironovs, E.Barone, A.Korjakins, A.Šiškins, I.Pundiene |
| 2017 | National patent | Reinforced Concrete Screw Pile and its Manufacturing Technology | V.-Ā.Lapsa, A.Krasņikovs |
| 2017 | National patent | Reinforced Concrete Screw Pile | V.-Ā.Lapsa, A.Krasņikovs |
| 2017 | National patent | Method for Testing of Products on Vibration Strength | M.Zakrževskis, V.Beresņevičs, V.Jevstigņejevs |
| 2017 | National patent | Equipment for Evaluating the Tribological Properties of Materials | V.Mironovs, P.Stankēvičs, J.Rudzītis |
| 2017 | National patent | Method for Making a Filtering Element of a Water Filter | J.Dehtjars, J.Pudnika, T.Juhna, K.Gruškeviča, K.Tihomirova |
| 2017 | National patent | Eco-friendly Porous Material for Enhancement of Insulation Properties of Hollow Building Blocks and a Method for Obtaining Thereof | A.Šiškins, A.Kojakins, V.Mironovs, J.Ozoliņš |
| 2015 | National patent | Remotely Controllable Airplane Adapted for Belly-landing | A.Urbahs, V.Petrovs, A.Jakovļevs, M.Urbaha, V.Bulanovs, I.Ozols |
| 2014 | National patent |
Equipment for Measuring of Static Coefficient of Friction and Surface Slip Properties |
A. Avišāne, I. Boiko, M. Kumermanis, O. Liniņš, J. Lipenīts, J. Lungevičs, J. Rudzītis |