[1] G. S. Taki and Sayak Dutta Gupta, “A Compact Multipurpose Thin Film Deposition System”, Patent application No. 1132/KOL/2015, Patent Office Journal, 63710 Published on 04/12/2015
[2] G. S. Taki and Sayak Dutta Gupta, “Cusped Permanent Magnet Electron Cyclotron Resonance-Plasma Enhanced-Film Deposition And Etching System”, Patent application No. 1029/Kol/2015, Patent Office Journal, 56091 Published on 09/10/2015
[3] Sayak Dutta Gupta and G. S. Taki , “Wind And Solar Energy Powered Railway Coaching Stock”, Patent application No. 899/Kol/2015, Patent Office Journal, 52274 Published on 11/09/2015
[4] G. S. Taki, “An Ionic Erosion Free Electron Cyclotron Resonance-Radical Enhanced-Atomic Layer Deposition System” Patent application No. 898/Kol/2015, Patent Office Journal, 52273 Published on 11/09/2015
[5] G. S. Taki, “A Permanent Magnet Electron Cyclotron Resonance Plasma Enhanced Multi-Facility Nano-Metric Film Deposition System”, Patent Application No: 201731026517 A, Publication Date: 15/09/2017
[6] G. S. Taki, Samit Karmakar, Soumik Kumar Kundu, “Solar energy driven ammonia synthesis in wet nitrogen environment using modified perovskite nanostructure based photo-catalytic water splitting”, Patent Application No: 201731026537 A, Publication Date: 15/09/2017[1] “Studies on Copper Nanometric-Film Deposited by an In-House Developed DC Magnetron Sputtering System”- S K Kundu, S. Karmakar, S. K. Bandyopadhyay, S Bhattacharyya, G. S. Taki, Materials Science Forum Journal, Vol. 1048, pp. 164-171, 2022 [2] “Microstructural Analysis of Copper Foil Etched and Annealed in ECR Plasma Reactor”- S. Karmakar, S.K. Kundu, A. Mukherjee, S.K. Bandyopadhyay, S R. Bhattacharyya, G.S. Taki, Materials Science Forum Journal, Vol. 1048, pp. 121-129, 2022 [3] "Copper Thin Film Deposition by An Indigenous Unbalanced Type DC Magnetron Sputtering System"-SK Kundu, S Karmakar, GS Taki, arXiv preprint arXiv:2001.08974 [4] "Synthesis methods of graphitic carbon nitride: a superior photocatalyst"-SK Kundu, S Karmakar, GS Taki, arXiv preprint arXiv:1902.04865 [5] "Graphitic Carbon Nitride based Photocatalysts"-SK Kundu, S Karmakar, SC Das, GS Taki, NCRDNN 2019, Jadavpur University p. 89 [6] "Large area graphene synthesis on catalytic copper foil by an indigenous electron cyclotron resonance plasma enhanced chemical vapor deposition setup"-S Karmakar, SK Kundu, GS Taki, arXiv preprint arXiv:1901.06879 [7] "A Precision 2.45 GHz Microwave Driven Electron Cyclotron Resonance Plasma Enhanced Thin Film Deposition System"-GS Taki, S Karmakar, SK Kundu, Compendium on R&D Projects 2018 - under IEI Grant-in-Aid Scheme, vol. 7, 105 [8] "Design & Development of a NdFeB Magnet Structure to Produce Large Iso-Gauss Surface for a 2.45 GHz Electron Cyclotron Resonance Plasma Enhanced Nano Film Deposition System"-GS Taki, S Karmakar, SK Kundu, Compendium on R&D Projects 2018 - under IEI Grant-in-Aid Scheme, vol. 7, 56 [9] “Determination of window thickness for efficient microwave injection into ECR Plasma”-T. K. Das, Samit Karmakar, G.S. Taki, S. D. Gupta, Soumik Kr. Kundu, Indrani Mukherjee, Vivek Prateek; IEMCON, IEEE Conference Publications, 2016 [10] “ECR Plasma Enhanced Film Deposition System”- G.S. Taki, J.B.M. Krishna, Sayak Dutta Gupta, Samit Karmakar, Soumik Kr. Kundu and Md. Samim Reza; National Thematic Workshop on Recent Advances in Material Sciences; UGC-DAE CSR, Kolkata Centre 8-9 Mar. 2016. [11] “Study on 2.45 GHz Microwave Propagation in an ECR Plasma Enhanced Film Deposition System”-Soumik Kumar Kundu, Samit Karmakar, G.S.Taki, Mili Sarkar; Book: “SMART Technologies for Nat. Resource Conserv. and Sustainable Development”, ISBN No: 978-93-85926-15-0, 31st Indian Engg. Cong., 2016 [12] “Conceptual design of a double antenna fed ECR plasma enhanced nano-film deposition system”- Samit Karmakar, G.S. Taki, Soumik Kundu, Shamik Mukherjee, Deepantee Jha; 2017 (IEMENTech 2017, IEEE Conference) [13] “Design study of a portable permanent magnet ECR plasma source for thin film deposition”- Soumik Kumar Kundu, Samit Karmakar, Shamik Mukherjee, Shubham Majee, Suman Kundu, G.S. Taki; 2017 (IEMENTech 2017, IEEE Conference) [14] “Precision Thermocouple Amplifier for substrate temperature monitoring in an ECR-PE nano-film deposition system”-A. Mukherjee and T. Saha; 2018 (IEMENTech 2018, IEEE Conference) (Student's Paper) [15] “Characteristics study of high-K gate stack for MOS-FETs using TCAD Simulation”- Samprikta Chatterjee and Adriza Chattopadhyay; 2018 (IEMENTech 2018, IEEE Conference) (Student's Paper)