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    1. Maneesh Chandran, A.C Swathi and Akshay Mukund Borkar, Preparation of Graphitic Carbon Nitride and Hematite Composite Coated Melamine Foam for Treating Oily Wastewater, IN Patent # 536837.
    2. Subramanyan Namboodiri Varanakkottu, Ragisha C M, Farzeena C, “System for inscribing patterns on metallic nanoparticles layer at Liquid-Liquid Interface and method thereof”; Patent Number: 436763, 2023.
    3. Subramanyan Namboodiri Varanakkottu, Suryasaradhi Balarkan, “An Integrated Beam Chopping and Steering System Using a Linear Optical Chopper and Method Thereof”; Patent Number: 452990, 2023.
    4. Subramanyan Namboodiri Varanakkottu, Lekshmi B S, “Method for Simultaneous Fabrication and Collection of Ultra-Low Volume Janus Liquid Marbles and Pristine Liquid Marbles”, application number, 202341027724, 2023. (Published, under examination)
    5. No.202241053140: N Sandhyarani, Tushar Pathak, Haritha K, Arun R and M K Ravi Varma (2023): "A Low-Cost Portable Electrochemical Biosensor for Rapid Detection of Endotoxin and Method Thereof "
    6. No.202241047278: Lakshmi V Nair, Subramanyan Namboodiri Varanakkottu, Ravi Varma M K, Soney Varghese (2023): “Spectrofluorometer”
    7. No. 202341045458: M K Ravi Varma, M Muhsin, Rohit Vikas, R Arun, and Salma Jose (2023): “A Wide Band Integrating Nephelometer and Method of Operating the Same”
    8. Application Number: 202041048364 - Patent Number: 515351, Granted Date: 26/02/2024 - Title: A METHOD FOR THE VISIBLE LIGHT-INDUCED SELECTIVE DEGRADATION OF POLY (PROPYLENE CARBONATE) TO ITS MONOMER PROPYLENE CARBONATE - Inventors Name: 1. ANAPPARA, AJI A, 2. PATTIYIL, PARAMESWARAN, 3. JOHN, SAJU K. 4. SAJI, TIJIN HANNO GEO
    9. Application Number: 202341036352 - Patent Number: 529570 Granted Date: 21/03/2024 - Title: A Charge Carrier-Diffusion Based Self-Powered Photodetector Based on Hafnium Diboride /Silver Heterostructures - Inventors Name: 1. Dr. Aji A. Anappara, 2. Varsha Sharma
    10. Application Number: 202341036350 - Patent Number: 529570 Granted Date: 12/04/2024 - Title: A Dark-Current Free and Charge Carrier-Diffusion Based Self-Powered Photodetector and Method of Operating the same Inventors Name: 1. Dr. Aji A. Anappara, 2. Varsha Sharma
    11. Application Number: 202341051046 - Patent Number: 541052 Granted Date: 06/06/2024 - Title: Fabrication of a Self-Powered Photodetector Operating Based on Thermo-diffusion Effect in Ionic Liquid - Inventors Name: 1. Dr. Aji A. Anappara, 2. Varsha Sharma
    12. Application Number: 202441006234 - Patent Number: 547506 Granted Date: 12/08/2024 - Title: METHOD OF SYNTHESIZING OXALATE-FUNCTIONALIZED NIOBIUM MONOCARBIDE NANOSHEETS FOR EFFICIENT PHOTOTHERMAL CONVERSION AND LIGHT-TRIGGERED CHEMICAL REACTIONS - Inventors Name: 1.Dr. Aji A. Anappara, 2. Anupama M
    13. Application Number: 202341036349 - Published Date: 01/09/2023 - Title: A Niobium Diselenide Based Self-Powered Photodetector - Inventors Name: 1. Dr. Aji A. Anappara, 2. Varsha Sharma
    14. Application Number: 202341036351 - Published Date: 01/09/2023 - Title: A Dark Current Free Self-Powered Photodetector Based on Vanadium carbide (VC) – silver (Ag) Heterostructures - Inventors Name: 1. Dr. Aji A. Anappara, 2. Varsha Sharma
    15. Application Number: 202341051047 - Published Date: 01/09/2023 - Title: A Zero-Bias ReOnomorphic Photodetector on a Paper-Based Substrate and Method of Fabricating the Same - Inventors Name: 1. Dr. Aji A. Anappara, 2. Varsha Sharma
    16. Application Number: 202441029524 - Published Date: 19/04/2024 - Title: AN EDIBLE EVENT-RESPONSIVE PHOTODETECTOR FOR LIGHT INTENSITY - DETECTION AND METHOD OF OPERATION THEREOF - Inventors Name: 1. Dr. Aji A. Anappara, 2. Varsha Sharma
    17. Application Number: 202441048453 - Published Date: 05/07/2024 - Title: A METHOD FOR FABRICATION OF PRISTINE VANADIUM MONOCARBIDE QUANTUM DOTS FOR REDUCTION OF NITROBENZENE - Inventors Name: 1.Dr. Aji A. Anappara, 2. Anupama M
    18. Application Number: 202441053423 - Published Date: 02/08/2024 - Title: FABRICATION METHOD OF VANADIUM MONOCARBIDE NANOSHEETS AS EFFICIENT ANODE CATALYSTS FOR SINGLE-CHAMBER MICROBIAL FUEL CELLS - Inventors Name: 1.Dr. Aji A. Anappara, 2. Anupama M
    19. Method of In-Situ Synthesizing Polymer/Metal Oxide Ultrathin Composite Sheets at a Liquid/Liquid Interface”, Dr. Mini Mol Menamparambath, Subin Kaladi Chondath and Dr. Subramanyan Namboodiri Varanakkottu, Patent number 448768, 202
    20. Subramanyan Namboodiri Varanakkottu, Ragisha CM, Farzeena C, "System for inscribing patterns on metallic nanoparticles layer at Liquid-Liquid Interface and method thereof", application number, 202241064410, 2022
    21. Subramanyan Namboodiri Varanakkottu, Suryasaradhi, "An Integrated Beam Chopping and Steering System Using a Linear Optical Chopper and Method Thereof", application number 202241064409, 2022
    22. R.VARMA, No.202241053140 A: A Low-Cost Portable Electrochemical Biosensor for Rapid Detection of Endotoxin and Method Thereof (2022)
    23. R.VARMA, No.202241047278 A: Spectrofluorometer (2022)
    24. Maneesh Chandran and M. S. R. Rao, Methods for synthesis of diamond thin films/coatings on sapphire substrates and their applications, IN Patent # 298787.
    25. Maneesh Chandran and M. S. R. Rao, Piezoelectric devices and methods for their preparation and use, US Patent # 9362378 B2.
    26. P. Predeep, New Organic Fullerene Derivativesfrom Elastomers, Application #201941003377[Granted].
    27. P. Predeep and J. Manuvel, Flexibleand Printable Elastomeric Memory Nano Device Structurefrom Elastomer Fullerene Derivative, IN Patent # 340750.
    28. P. Predeep, A Processfor Preparing PolymericBulk Heterojunctions from ConductingPre-vulcanized Natural Rubber/C60 Interpenetrating NanocompositesasA Novel Materialfor Fabricating Plastic Solar Cells, Patent#D-CHE/0615.
    29. P. Predeep, A Processforthe PreparationofIntrinsicallyConducting Pre-Vulcanized Natural Rubber Latex Filmfor Optoelectronic Applications, Patent#D-CHE/0541.
    30. P. Predeep, Transparent Conducting Hole-Injecting (HIL) Polymer-Elastomer Composite Materialfor Organic Electronic Applications,Patent# 19CHE/2011[Filed on 5/1/2011 and granted on 15/2/2018]
    31. P. Predeep, Organic Light Emitting Structure Using A Novel Elastomer Composite Transparent Conducting Anode Replacing Transparent Conducting Oxides (TCOs),Patent # 18CHE/2011[Filed on 6/1/2011 and granted on 7/8/2018]

     

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