1. "Modular Three-Axis Ultrasonic Solid-State Bondig with Continuous Track Having Electro-Pneumatic Z-Axis Actuation", Indian Patent Application No. 202621011356 (filed on 3rd Feb 2026, published in March 2026), Inventors: Rahul Naidu, Neelesh Kumar Jain, Ashish Rajak
2. "Horizontal Rotary-Sonic Stack Integration in Solid-State Additive Manufacturing of Multi-Material Laminates", Indian Patent Application No. 202521097699 (filed on 10th Oct 2025, published on 31st Oct 2025; response to FER submitted on 24 Feb 2026), Inventors: Rahul Naidu, Neelesh Kumar Jain, Ashish Rajak
3. "Ultrasonic Solid-State Additive Manufacturing (USSAM) Apparatus and Technology for Multi-Material Laminates", Indian Patent Application No. 202521028308 (filed on 26th March 2025, published on 4th April 2025), Inventors: Rahul Naidu, Neelesh Kumar Jain, Ashish Rajak
4. "System and Method for Vacuum-Assisted Micro-Plasma Powder Additive Manufacturing (VMPP-AM) Process for Oxidation-Free High-Efficiency Metallic Depositions", Indian Patent Application No. 202521029179 (Filed on 27th March 2025, Published on 25th April 2025; Response to FER submitted on 9 Feb 2026), Inventors: Neelesh Kumar Jain, Mayur Sudhakar Sawant, Pradyumn Kumar Arya
5. "Magnetic Field Assisted Micro-plasma Transferred Arc Powder Additive Layer Manufacturing Process", Indian Patent No. 464408 granted on 31st Oct 2023, Inventors: Mayur Sudhakar Sawant, Pankaj Kumar, Neelesh Kumar Jain
6. "A Cathode Tool for Gear Tooth Flank Modification by Electrochemical Machining", Indian Patent No. 484056 granted on 18th Dec 2023, Inventors: Vivek Rana, Neelesh Kumar Jain, Sunil Pathak