Arpita Das and Amartya Mukhopadhyay: "Modified High Nickel Lithium Transition Metal `Layered` Oxide Cathode with Enhanced Air and Water Stability "; Indian Patent Application No : 202521063346, dated: July 03, 2025 (Patent filed)
Dipannita Saha and Amartya Mukhopadhyay: "Stabilizing Fluorine-based Potassium Polyanion Cathode via `Electrochemical Activation Method` "; Indian Patent Application No : 202521047371, dated: May 16, 2025 (Patent filed)
Arpita Das, Bachu Sravan Kumar, Amartya Mukhopadhyay: "Development of a Cobalt-free O2-structured Lithium Transition Metal Oxide Cathode for Lithium-ion Battery"; Indian Patent Application No : 202521046742, dated: May 15, 2025 (Patent filed)
Ajay Kumar, Rajiv O Dusane and Amartya Mukhopadhyay: "In-situ Raman Electrochemical Cell Development for Operando Electrode Analysis During Electrochemical Cycling Process"; Indian Patent No. 566588; grant date: 27/05/2025 (Indian Patent Application No.: 202421065895, dated: August 31, 2024; Patent granted)
Ankur Sharma, Manoj Kumar Jangid, Dipannita Saha, Arpita Das and Amartya Mukhopadhyay: "Suppressing the Irreversible Capacity Loss of Li-NMC Cathodes via Carefully Designed ‘Formation Cycle’ "; Indian Patent No. 566382; grant date: 19/05/2025 (Indian Patent Application No.: 202421046048, dated: June 14, 2024; Patent granted)
Dipannita Saha and Amartya Mukhopadhyay: "A Method of Preparing Potassium (K)-rich–iron (Fe)- Containing polyanion fluorophosphate as a Cathode Material"; Indian Patent No.: 562348; grant date: 12/03/2025 (Indian Patent Application No.: 202421041662, dated: May 29, 2024; Patent granted)
Pranay Gandharapu, Noel Thomas, V Jaya Sri and Amartya Mukhopadhyay: "Method for Synthesizing Sn-Bi Alloy Electrodes for Sodium-ion Batteries"; Indian Patent No.: 561495; grant date: 27/02/2025 (Indian Patent Application No.: 202421048280, dated: June 24, 2024; Patent granted)
Arpita Das, Mohammed Riyaz, Sushobhan Kobi and Amartya Mukhopadhyay: "A High-Voltage Stable Electrolyte for Li-Ion Batteries"; Indian Patent No.: 557929; grant date: 14/01/2025 (Indian Patent Application No.: 202421027220, dated: April 02, 2024; Patent granted)
Pranay Gandharapu and Amartya Mukhopadhyay: "Method of Producing Sn-Bi Alloy Anodes with Uniform Bismuth Precipitate Distribution for High-performance Na-Ion Batteries"; Indian Patent No.: 554945; grant date: 25/11/2024 (Indian Patent Application No.: 202421008781, dated: February 09, 2024; Patent granted)
Ishita Biswas, Bachu Sravan Kumar, Anagha Pradeep and Amartya Mukhopadhyay: "An O3-structured ‘Layered’ Sodium Transition Metal Oxide based Cathode Material for Na-ion batteries"; Indian Patent No.: 457657; grant date: 09/10/2023 (Indian Patent Application No.: 202321016587, dated 13-03-2023; Patent granted)
Anagha Pradeep, Bachu Sravan Kumar, T. Nandakumar and Amartya Mukhopadhyay: "Environmental and Health Friendly bi-phase Na-titanate based high-performance anode for Na-ion batteries"; Indian Patent No.: 454555; grant date: 26/09/2023 (Indian Patent Application No.: 202321004250, dated 21-01-2023; Patent granted)
Ashok Kushwaha, Ankur Sharma, Amartya Mukhopadhyay, Dipti Gupta: "Modified Current Collectors using Printed Graphene for High Voltage Lithium-ion Battery"; Indian Patent No.: 522587; grant date: 08/3/2024 (Indian Patent Application No.: 202221049950, dated 01-09-2022; Patent granted)
Bachu Sravan Kumar, Anagha Pradeep, Amardeep and Amartya Mukhopadhyay: "High Sodium Containing P2-type Sodium Transition Metal Oxide based Cathode for Na-ion Batteries"; Indian Patent No.: 406595; grant date: 14/09/2022 (Indian Patent Application No.: 202121053254, dated: 19/11/2021; Patent granted)
Pranay Gandharapu, Rashmi Chandrabhan Shende, Amardeep and Amartya Mukhopadhyay: "Reduced Graphene Oxide Reinforced Antimony Composite (Sb-rGO), Process of Preparation, Phase Assemblage and Uses Thereof as Anode Material for Na-ion Batteries"; Indian Patent No.: 406543; grant date: 14/09/2022 (Indian Patent Application No.: 202121053920, dated: 23/11/2021; Patent granted)
Rashmi Tripathi, Vaishali Chauhan, D. S. Patil, Amartya Mukhopadhyay, R. O. Dusane: "A method for producing silicon nanowires having composite structure"; Indian Patent No.: 414337; grant date: 13/12/2022 (Indian Patent Application No.: 202221011679, dated: 25/03/2022; Patent granted)
Pranay Gandharapu, Rashmi Chandrabhan Shende, Manoj Kumar Jangid and Amartya Mukhopadhyay: “Cost-effective solution for oil recovery using graphitic carbon nitride”; Indian Patent No.: 403321; grant date: 10/08/2022 (Indian Patent Application No.: 202021028731, dated: 06/07/2020; Patent granted).
Richard I. Todd and Amartya Mukhopadhyay - US Patent no.: 20120318132; publication date: 20/12/2012 (Patent granted)
Richard I. Todd and Amartya Mukhopadhyay - UK Patent no.: EP20100779840; publication date: 26/9/2012 (Patent granted)
Richard I. Todd and Amartya Mukhopadhyay - UK Patent no.: EP20100779840; publication date: 26/9/2012 (Patent granted)