1. Dvivedi A., Arya, R. K, A device for rotary disc grinding with dual adaptive feeding system during electrochemical discharge machining process and a method thereof, Patent App. no. 202011004766, dated 04.02.2020.
2. Dvivedi A., Arya, R. K, Adaptive Feedback Controlled Hydro-Dissection Device, Patent App. no. 201911044036, dated 31-10-019.
3. Dvivedi A., Arya, R. K., A device for pressurized multiphase flow during electrochemical discharge machining process, Patent App. no. 201911017291, dated 01-05-2019.
4. Dvivedi A., Sharma, A.K., Cheema, M.S., A flexible device for multiple ultrasonic machining operations, Patent App no. 201611041640, dated 28-02-2017.
5. A. K. Sharma, Pradeep Kumar, Rajesha S., An Improved Ultrasonic Abrasive Flow Machining and A Device Therefor (Application no. 3578/Del/2011 dt. 09.12.2011)
6. Rajesha S., G. Venkatesh, A. K. Sharma, Kumar Pradeep., A Natural Polymer Media for Abrasive Flow Machining and a Process for Preparation Thereof, Applied for Patent application no. 1349/Del/2011 dt. 09.05.2011.
7. S. K. Das, Rajesh Kumar (BARC), A.K. Sharma, N.K. Lature, T. J. George, Pradeep Kumar., A Method of Micro-drilling with Microwaves through Metallic Concentrator, A joint Patent Proposal BNRS and IIT Roorkee, Approved for filing, (IIT Roorkee).
8. Sharma, A. K., Srinath M. S., Kumar, Pradeep., A Method of Joining of Bulk Metallic Materials by Microwave Hybrid Heating. Indian Patent Application Number 1994/DEL/2009