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Anurag Purwar

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Anurag Purwar

Research Associate Professor


169 Light Engineering
Department of Mechanical Engineering
Stony Brook University
Stony Brook, NY 11794-2300

Contact Info

Phone: (631) 632-8542
Fax: (631) 632-8544
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Personal Web Page


  • Stony Brook University, Stony Brook, Ph.D. 2005
  • Indian Institute of Technology (IIT), Kanpur, India, B.Tech. 1995
Professional Experience
  • Research Associate Professor, Department of Mechanical Engineering, Stony Brook University, Stony Brook, 2005 - present
  • Junior Manager (Design), Centre for Engineering and Technology, SAIL, Ranchi, 1995-1998

Research Interests and History

Dr. Purwar received his Ph.D. from State University of New York at Stony Brook and his B. Tech from IIT Kanpur, both in Mechanical Engineering. His research interests are in machine design area with a focus on kinematic design of robots and mechanisms, CAD/CAM, and application of Computational Geometry, Virtual Reality (VR), Computer Graphics and Visualization in Design Engineering.

Dr. Purwar's research work has been published in international journals and conferences and he is the recipient of the Presidential Award for Excellence in Teaching by Stony Brook University. His work on the interactive dimensional synthesis of planar 6R mechanisms won him a best paper award at the 2009 ASME International Design Engineering Technical Conferences (IDETC). He has been twice elected as a member of the ASME Mechanisms and Robotics committee and served as the Program Chair for the 38th ASME Mechanisms and Robotics Conference. He is the conference chair for the 2015 ASME Mechanisms and Robotics Conference and has also served as symposium and session chairs for many ASME International Design Engineering Technical Conferences.

Dr. Purwar is also the department's representative to the NY state-funded Strategic Partnership for Industrial Resurgence (SPIR) program. As the SPIR representative, he identifies and coordinates projects between the department and Long Island based industries. SPIR projects include joint proposals for federal funding, manufacturing and quality assurance improvements, research and development, and testing and evaluation.

He recently won a SUNY Research Foundation Technology Accelerator Fund (TAF) award, which enabled him to develop a multifunctional Sit-to-Stand-Walker assistive device for people afflicted with neuromuscular degenrative diseases or disability. The technology and the patent behind the device has been licensed to Biodex Medical Systems for bringing the device to institutional market. See Governor Cuomo's announcement at

In 2014, Dr. Purwar gave an invited TEDx talk on Machine Design Innovation through Technology and Education (available at, which focused on enabling democratization of design capabilities, much needed for invention and innovation of machines by uniting the teaching of scientific and engineering principles with the new tools of technology.