Patents

Granted Patents

  • Indian Patent No. 354473 (Dec 24, 2020): Method and Apparatus for Measuring Spatiotemporal Parameters for Gait and Movement Analysis (with Gunjan Patel and Dr. Rajdeep Ojha (CMC Vellore)). Indian Patent Application no. 201841006227 filed 19th February 2018.

  • Indian Patent No. 352476 (November 27, 2020) : Safe Clip-on Attachment to Convert Wheelchair into an Outdoor Vehicle (with Swostik Sourav Dash and Vivek Sarda). Indian patent application no. 201841027569 filed 23rd July 2018.

  • Indian Patent No. 351385 (November 11, 2020): A Multi-position Wheelchair (with Harshal Chaudhari). Indian patent application no. 4806/CHE/2012 filed 19th November 2012.

  • Indian Patent No. 350469 (October 29, 2020): Body Movement Based Training and Mobility Device (with Vivek Sarda, Anil Prabhakar (EE), Namita Jacob (Chetana Charitable Trust), T A Simy (Vidya Sagar)). Indian patent application no. 5352/CHE/2013 filed 20th November 2013.

  • US Patent 10,765, 574 B2 (September 08, 2020): Easy to Use Portable Manual Standing Wheelchair with Safety Features and for Outdoor Use (with Vivek Sarda and Swostik Sourav Dash). US patent application no. 16/337,756 filed 28 March 2019.

  • Indian Patent No. 342114 (July 21, 2020) Swimming Pool Lift for Physically Challenged (with Swostik Sourav Dash). Indian patent application no. 3045/CHE/2013 filed 8th July 2013.

  • Indian Patent No. 338006 (June 05, 2020): A Prosthetic Knee for Uneven Terrain (with TS Anand). Indian patent application no. 6025/CHE/2014 filed 1st Dec 2014.

  • Indian Patent No. 332195 ( Feb 17, 2020): Flexlock for Tri-state KAFO (with Ganesh Bapat). Indian patent application no. 2976/CHE/2015 filed 15th June 2015.

  • Indian Design Patent no. 290751 (Dec 29, 2017): Lever operated knee joint for orthosis and prosthesis (with Ganesh Bapat and Muthuvishvashwaran). Application filed 10th Feb 2017.

  • Indian Design Patent no. 294291 (Jul 03, 2017): Portable manual standing wheelchair (with Vivek Sarda and Swostik Dash). Application filed 31st May 2017.

  • Indian Design Patent no. 290752 (Apr 07, 2017): Lever operated knee joint for orthosis and prosthesis (with Ganesh Bapat and Muthuvishvashwaran). Application filed 10th Feb 2017.

  • EP 1187583B1 (July 27, 2005): Prosthetic foot having shock absorption (with J. Doddroe, R. Arbogast, J. Colvin, J. Capper)

  • US 6,863,695 (March 5, 2005): Prosthetic foot having shock absorption (with J. Doddroe, R. Arbogast, J. Colvin, J. Capper)

  • EP 09555962B1 (September 22, 2004): Knee mechanism for an artificial limb (with J. E. Cooper, R. Arbogast, J. Kinsinger)

  • US 6,602,295 (August 5, 2003): Prosthetic foot having shock absorption (with J. Doddroe, R. Arbogast, J. Colvin, J. Capper)

  • US 6,290,730 (September 18, 2001): Artificial foot and ankle (with M. Pitkin, J. Hays, J. Colvin)

  • US 5,800,567 (September 1, 1998): Knee mechanism for an artificial limb (with J. E. Cooper, R. Arbogast, J. Kinsinger)

  • US 5,800,563 (September 1, 1998): Impact reducing prosthetic pylon (with R. Arbogast, E. Bartkus, J. Colvin)

  • GB 2307415B (August 12, 1998): Knee joint mechanism for knee disarticulation prosthesis (with S. Kramer, V. Swanson)

  • US 5,746,774 (May 5, 1998): Knee joint mechanism for knee disarticulation prosthesis (with S. Kramer, V. Swanson)

Pending Patents

  • A Walk-Chair with natural sit to stand motion for children with disabilities, Indian Patent Application no: 201941041488 filed 14th Oct 2019 (with Rahul Bhamare).

  • Method and portable rehabilitation robot for providing therapy to human limb, Indian Patent Application no. 201941020733 filed 24th May 2019 (with Sandeep Guguloth and Sivakumar Balasubramanian (CMC Vellore)).

  • Easy to Use Portable Manual Standing Wheelchair with Safety Features and for Outdoor Use, CHINA patent application no. 201880004763X from PCT/IN2018/050305 filed 31 May 2019 (with Vivek Sarda and Swostik Sourav Dash)

  • Supportive Walker with Integrated Seating Mechanism, Indian patent application no. 201741019287 filed 1st June 2017 (with Vivek Sarda and Swostik Sourav Dash).

  • Easy to Use Portable Manual Standing Wheelchair with Safety Features and for Outdoor Use, Indian patent application no. 201741019125 filed 31 May 2017 (with Vivek Sarda and Swostik Sourav Dash)

  • Attachment Mechanism to convert a Manual Wheelchair into a Tricycle or Motorized Wheelchair, Indian patent application no. 6952/CHE/2015 filed 18th December 2015 (with Swostik Sourav Dash and Vivek Sarda).

  • Hybrid Manual-Electric Wheelchair, Indian patent application no.1067/CHE/2015 filed 5th March 2015 (with students Sripriya Kalidoss, Karthikeyan S D and Vivek Sarda (all DD, ME)).

  • Semi-flexion Orthotic Knee, Indian patent application no. 3088/CHE/2013 filed 10th July 2013 (with students Rohith Mittapalli (DD, ME) and Sushant Veer (B.Tech, ME)).

  • Tactograph, Indian patent application no. 4091/CHE/2011 filed 28th November 2011 (with students Sushant Veer (B.Tech, ME), Rohith Mittapalli (Dual Degree(DD), ME), Vishwanath Saragadam (B.Tech, EE) and colleagues Anil Prabhakar (EE), Nitin Chandrachoodan (EE))