Skelp Positioning and Guidance System for Vertical Axis Coiler in Hot Strip Mills

Inventors: Dr. Avik Chatterjee Dr. Abhijit Mahapatra

Filing Date: 5 August 2011

Issue Date: 28 March 2014

Measuring the Progression of Wear in Wire drawing Die using Acoustic Emission Technique (3954DEL2015)

Inventors: Dr. Naresh Chandra Murmu

Issue Date: 4 December 2015

Multi Purpose Screw Driver (Indian pt.no.176141) - 1989

Inventors: Dr. Ranjan Sen

Place: India

An orientation unit for fruit sorting and grading machine

Inventors: Dr. Anjali Chatterjee Dr. Partha Bhattacharjee Dr. Umesh Shrikrishna Patkar

Filing Date: 22 September 2016

Issue Date: 10 March 2014