Patents
Have granted patent Parabolic trough solar collector with application number 201841028741 dated on 31.7.2018 and published on 10.8.2018 which is granted (Patent No 424756) on 10.03.2023
Have granted design Patent " Rainwater Harvesting Equipment",324475-001 dated 06.12.2019 , and got certified (No 118339).
Have granted UK design patent "Solar Powered Mobile Energy Generator", 6373102 dated 21 June 2024 which is published and granted on 28.06.2024
Have applied Patent with application number '202441035592' and title "Nanotechnology based Anti Clogging Mechanism for Borewell filters" dated on 05/05/2024 and published on 17/5/2024
Have published (02.8.2024) patent on "Solar assisted egg incubator" along with his students with the application number '202441057317' on 29.7.2024
Have granted design patent (427749-001 dated 23.01.2025) which was published (04/2025 dt 24.01.2025) under the title " Window solar light tube" along with the students with the application number "427749-001" dated on 21.08.2024
Have granted design patent which was published (29.8.2024) under the title " Pipe and Hose Multi-Port Connector ' with the application number "428650-001"
Have published (13.12.2024) utility patent on "Pump Assisted Twin tower Buoyancy lift" along with his students with the application number "202441096456"
Have applied (16.07.2025) utility patent on "Triple Compartment Heat exchanger" along with his students with the application number "202541067679" and published on 25.7.2025
Have applied design patent under the title " HEPTAGONAL THERMAL ENERGY STORAGE DEVICE ' with the application number "469322-001"
Publications
T. Prem Kumar, Naveen, C. & Premalatha, M. 'Performance Analysis of 2 in 1 Parabolic Trough Collector for Both Hot Water and Hot Air Production for Domestic Household Applications'. Appl. Sol. Energy 55, 397–403 (2019). https://doi.org/10.3103/S0003701X19060069
Thiyagarajan, P. K., Jeganathan, K., P, M. K., Combination studies of operating cell, inlet-line, and humidification temperatures on performance of proton exchange membrane fuel cell, Fuel Cells. 2022, 22 (3), 71-84. https://doi.org/10.1002/fuce.202200022
Thiyagarajan Prem Kumar, Jeganathan Kanchana, Panthalingal Manoj Kumar ,Rajappa Naveen , Effect of combinations of different operating parameters on performance of proton exchange membrane fuel cell,Thermal Science, 25(4 Part A), 2731–2740 , https://doi.org/10.2298/TSCI201120070T
Naveen, C., Selvakumar, T.S., Kumar, T.P. et al. Performance Investigation on Solar Air Heater with Optimized Parabolic Rib Geometry Based on Thermo-Hydraulic Performance. Appl. Sol. Energy 58, 559–566 (2022). https://link.springer.com/article/10.3103/S0003701X22040120
Prem Kumar Thiyagarajan, Nithesh Kumble Gokuldas, Srinivasa G, Avinash Kumar Rajendran, Kavin Selvan Saravanakumar, Mohanaharish Vasudevan, Mohith Kannan, C.Durga Prasad, Adem Abdirkadir Aden, Investigating the Combinations of Operating Parameters of PEMFC Computational Results Using the Taguchi Method. International Journal of Thermofluids ,101162 (2025)
https://doi.org/10.1016/j.ijft.2025.101162
Prem kumar Thiyagarajan, Avinash Kumar R, Kurian Antony, Rahul N U, Stalin Durai and Sreejith S Nair , 'Temperature and humidification control studies on solar assisted egg incubator',Engineering Research Express , https://doi.org/10.1088/2631-8695/ade6cc
Prem kumar T, Naveen C, Avinash Kumar R, N Praveen Kumar, 'Effect of Thermal Stratification and Insulation on the Performance of Parabolic Trough Collector',International Journal of Recent Technology and Engineering(IJRTE), Volume-8Issue-1S2,May 2019
Premkumar T, Moulieswaran S, Pradeep S, 'Effect of glazing and cooling on solar wastewater still', International Journal of Research and Analytical reviews (IJRAR), Vol No 6, Issue 1, Pg No 927-932 , February 2019.
Abhi, C., Sugumaran, R., Kumar, T.P. (2023). Pipe Flow Management and Leak Detection with Sensors. In: Bhattacharyya, S., Chattopadhyay, H. (eds) Fluid Mechanics and Fluid Power (Vol. 1). FMFP 2021. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-19-7055-9_56
Babu, S., Prem Kumar, T., Divya, V.V., Paulinga Prakash, R., Jeriel, D. (2023). MATLAB Simulation of 500 W Direct Methanol Fuel Cell Stack. In: Natarajan, E., Vinodh, S., Rajkumar, V. (eds) Materials, Design and Manufacturing for Sustainable Environment. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-19-3053-9_53
Nagarjun, J., Kumar, T.P., Suraj, S., Vivek, S. (2023). Start/Stop Behavior of Indian Two-Wheeler Commuters in Traffic Signals: Repercussions and Propositions. In: Natarajan, E., Vinodh, S., Rajkumar, V. (eds) Materials, Design and Manufacturing for Sustainable Environment. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-19-3053-9_44
Prem Kumar T., Sai Subramanian P., Naresh G. (2021) Design and Analysis of Flow Field Patterns in Bipolar Plates of a Proton Exchange Membrane Fuel Cell. In: Mohan S., Shankar S., Rajeshkumar G. (eds) Materials, Design, and Manufacturing for Sustainable Environment.Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-15-9809-8_41
Prem kumar T., Hariharan V., Manojkumar S. (2021) Effect of Dodecagon Shape Frustum Concentrator and Internal Fins in 2 in 1 Box-Type Solar Cooker. In: Mohan S., Shankar S., Rajeshkumar G. (eds) Materials, Design, and Manufacturing for Sustainable Environment. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-15-9809-8_47
Naveen, R., Prem Kumar, T., Sridharan, K., & Sandheep, D. (2021). Design and Fabrication of a Portable Stagnant Water Drainer. Lecture Notes in Mechanical Engineering, 445–451. https://doi.org/10.1007/978-981-16-0698-4_48