1
Sanjay Kotha
Sanjay Kotha, Tirumalai S Sudarshan, Ramachandran Radhakrishnan: Magnetic fluid power generator device and method for generating power. Materials Modification, Dinesh Agarwal P C, January 3, 2006: US06982501 (16 worldwide citation)

A device for generating power includes a fluid including magnetic particles. A source magnetizes the fluid thereby inducing rotations in the magnetic particles for creating a magnetic flux. The rotations of the magnetic particles induce an electromagnetic force in a coil associated with the fluid.


2
Sanjay Kotha
Sanjay Kotha, Tirumalai S Sudarshan: Magnetic fluid cushioning device for a footwear or shoe. Materials Modification, Dinesh Agarwal P C, April 10, 2007: US07200956 (13 worldwide citation)

A cushioning device for a footwear or shoe includes a chamber with a magnetically responsive fluid therein for absorbing and/or dampening vibrations and/or shocks. A magnetic member, such as an electromagnet, is provided for applying a magnetic field to the magnetic fluid to thereby vary the viscosi ...


3
Sanjay Kotha
Tirumalai S Sudarshan, Sanjay Kotha, Ramachandran Radhakrishnan: Multifunctional particulate material, fluid, and composition. Materials Modification, Dinesh Agarwal P C, July 14, 2009: US07560160 (8 worldwide citation)

A multifunctional particulate material, fluid, or composition includes a predetermined amount of core particles with a plurality of coatings. The core particles have an average particle size of about 1 nm to 500 μm. The particulate material, fluid, or composition is capable of exhibiting one or more ...


4
Sanjay Kotha
Ramachandran Radhakrishnan, Sanjay Kotha, Tirumalai S Sudarshan: Method and airbag inflation apparatus employing magnetic fluid. Materials Modification, Dinesh Agarwal P C, March 7, 2006: US07007972 (7 worldwide citation)

An airbag inflation apparatus includes a chamber for generating a gas to inflate an airbag. A valve, including a magnetic fluid and a source of magnetic field, preferably an electromagnet, is associated with the chamber for regulating the flow of the gas into the airbag. A sensor determines and feed ...


5
Sanjay Kotha
Sanjay Kotha, Tirumalai S Sudarshan: Method and kit for inducing hypoxia in tumors through the use of a magnetic fluid. Materials Modification, Dinesh Agarwal P C, November 11, 2008: US07448389 (2 worldwide citation)

A method and kit for inducing hypoxia in tumors includes impeding oxygen supply to non-hypoxic cells in a subject in need thereof by using a magnetic fluid.


6
Sanjay Kotha
Sanjay Kotha, Tirumalai S Sudarshan: Hemostatic composition. Materials Modification, Dinesh Agarwal P C, March 2, 2010: US07670623 (2 worldwide citation)

A hemostatic composition includes a carrier medium including a predetermined amount of a particulate material. The particulate material is comprised of core particles with a coating. The core particles have an average particle size of about 5 nm to 10 μm, and the coating is one of gold, silica, silv ...


7
Sanjay Kotha
Sanjay Kotha, Tirumalai S Sudarshan: Hemostatic composition. Law Office Dinesh Agarwal PC, December 4, 2003: US20030224056-A1 (2 worldwide citation)

A hemostatic composition includes a carrier medium including a predetermined amount of a particulate material. The particulate material is comprised of core particles with a coating. The core particles have an average particle size of about 5 nm to 10 m, and the coating is one of gold, silica, silve ...


8
Sanjay Kotha
Tirumalai S Sudarshan, Sanjay Kotha, Ramachandran Radhakrishnan: Multifunctional particulate material, fluid, and composition. Law Office Dinesh Agarwal PC, June 3, 2004: US20040105980-A1

A multifunctional particulate material, fluid, or composition includes a predetermined amount of core particles with a plurality of coatings. The core particles have an average particle size of about 1 nm to 500 m. The particulate material, fluid, or composition is capable of exhibiting one or more ...


9
Sang H Yoo, Krupashankara M Sethuram, Tirumalai S Sudarshan: Apparatus for bonding a particle material to near theoretical density. Materials Modification, Dinesh Agarwal P C, November 23, 1999: US05989487 (20 worldwide citation)

An apparatus for bonding a particle material to near theoretical density, includes a chamber, a punch and die assembly for supporting a particle material, plungers for applying shear and/or axial pressures, and a power supply for applying a current. In the first stage, a pulsed current of about 1 to ...


10
Sang H Yoo, Krupashankara M Sethuram, Tirumalai S Sudarshan: Apparatus for bonding a particle material to near theoretical density. Materials Modification, Dinesh Agarwal P C, October 30, 2001: US06309591 (14 worldwide citation)

An apparatus for bonding a particle material to near theoretical density, includes a chamber, a punch and die assembly for supporting a particle material, plungers for applying shear and/or axial pressures, and a power supply for applying a current. In the first stage, a pulsed current of about 1 to ...