Power of the Bike Innovation Summit, Tweed Valley, UK, 2023, - Wearable Sensors (Invited Talk)

ICMPMA 2022- International Conference on Materials - Properties, Measurements and Applications, Kerala, India (Invited Talk)

CISMA- Future of Intelligent Sensing and Measurement Wearable Sensing Technologies for Healthcare Monitoring , Glasgow, UK 2021 (Invited Talk)

Wearable Energy Autonomous Systems- IEEE, IISC student Chapter, India -2021 (Invited Talk)

Wearable Energy Autonomous Systems-SAVIEZZA, The Annual Stephanian Erudite Series, Dept. Physics, St. Stephen’s College, Mahatma Gandhi University, Kerala, India 2021 (Invited Talk)

Supercapacitors- International Webinar - World Ozone Day 2021, V.T.M.N.S.S College, Dhanuvchapuram, Kerala, India, 2021, (Invited Talk)

Electrochemical Sensors and Energy Storage Devices, National Science Day Celebration, Dept. Chemistry, Fatima Mata National College Kollam, Kerala, India 2021 (Invited Talk)

The IEEE Int. Conf on Flexible and Printable Sensors and Systems (FLEPS 2021), June 2021

Flexible Electrochemical Technology- Sensors and Supercapacitors - International Webinar on Advances in Materials and Nanostructures (IWAM-2020), NSS Hindhu College, Changassery, Kottayam) ( Invited Talk)

Energy Storage: Materials and Methods (webinar Series), Dep. of Physics, St. Joseph’s College (Autonomous) Devagiri, Calicut, Kerala, India 9th September 2020 (KEYNOTE Talk)

'Supercapacitors: Wearable Energy Storage Devices' Novel Electrochemical Energy Devices For Storage (Needs-2020) The International Webinar Series, Organized by Indian Institute of Technology Madars (IITM), University of Madras and Abinnovus Consulting Pvt. Ltd. August, 2020 (Invited Talk)

The IEEE Int. Conf on Flexible and Printable Sensors and Systems (FLEPS 2020), Aug 2020

International Webinar on supercapacitors, Christ College, Irinjalakuda, Kerala, India, 3rd, August, 2020 (Invited Talk)

Supercapacitors and Sweat Electrolytes  - International Webinar Series, Pavanatma College, Kerala, India (2020) (Invited Talk)

Electrochemical Sensors, INSIGHT 1.10, International Webinar Series on Physics, May 31, 2020, PG & Research Department Physics and IQAC Payyanur College, Kerala. (Invited Talk)

Metal Oxide based Electrochemical pH Sensor, AQUASENSE Workshop,  linkoping university, Sweden, (02/2020) (Invited Talk)

Energy storage material for postgraduate student at University of West Scotland’s Physics Department (2019). (Invited Lecture)

Annual Innovations in Large-Area Electronics Conference (innoLAE2019), UK

IEEE sensors conference –New Delhi, India, October 2018

Advanced Energy Materials -University of Surrey, UK, 10/09/2018

IEEE sensors conference –Glasgow, UK October 2017

CONTEST, Project meeting, Marie Curie ITN, Programme, University of Glasgow, UK, 29/9/2016

SENSEIVER Conference-2015, NoviSad, Serbia, October 9-10, 2015.

8th Supervisory Board Meeting of SENSEIVER Krakow, Poland, 19 June 2015.

The 3rd Workshop and SB Meeting, SENSEIVER, Porto, Portugal, Feburary-2015.

Int. Conf. and Exposition on Electrical and Power Engineering (EPE), Iasi, Romania, October 2014.

Network Management Board meeting, SENSEIVER, Iasi, Romania, October 2014.

IMAPS/ACerS 10th International Conference and Exhibition on Ceramic Interconnect and Ceramic Microsystems Technologies (CICMT 2014), Osaka, Japan, April-2014.

The 6th Supervisory Board meeting, SENSEIVER, Stuttgart, Germany, June 2014.

The 2nd Workshop and Midterm Review Meeting, SENSEIVER, Vienna, Austria, November 2013.

The 5th Supervisory Board meeting, SENSEIVER, Krakow, Poland, September 2013.

The 4th Supervisory Board meeting, SENSEIVER, Porto, Portugal, May-2013.

The 1st Workshop SENSEIVER, Novi Sad, Serbia, September 2012.