Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Janarthanam

Lalithakumari Janarthanam, East Lansing, MI US

Patent application numberDescriptionPublished
20090308121Polymicrobial Formulations For Enhancing Plant Productivity - The present invention relates to eco-friendly compositions and methods for providing plant growth enhancing formulations comprising mixtures of microbial isolates. In particular, numerous bacterial and fungal strains were isolated from a variety of soil types, from rhizospheres and from root nodules of leguminous plants, in designed combinations, for providing plant growth and plant productivity enhancing formulations. These specifically designed polymicrobial formulations would further provide protection against plant pathogens lowering the need for nitrogen containing fertilizers, solubilize minerals, protect plants against pathogens, and make available to the plant valuable nutrients, such as phosphate, thus reducing and eliminating the need for using chemical fertilizers and chemical pesticides.12-17-2009

Suriyaprakash Ayyangar Janarthanam, Westland, MI US

Patent application numberDescriptionPublished
20090208789SYSTEM AND METHOD FOR PURGING WATER FROM A FUEL CELL STACK - A system for delivering an input fuel stream to a fuel cell stack to generate electrical current and to discharge an unused fuel stream is provided. A supply produces a supply fuel stream. An ejector combines a purged fuel stream and the supply fuel stream and controls the flow of the input fuel stream to the fuel cell stack. A purging arrangement receives the unused fuel stream which includes impurities and purges the impurities from the unused fuel stream to generate the purged fuel stream. A bypass valve is capable of delivering the purged fuel stream to the ejector. A blower is capable of delivering the purged fuel stream to the ejector. A controller controls one of the bypass valve and the blower for delivering the purged fuel stream to the ejector based on the amount of electrical current generated by the fuel cell stack.08-20-2009
20100178578SYSTEM AND METHOD FOR DETECTING A FUEL CELL ANODE GAS COMPOSITION - In at least one embodiment, a purge system for a fuel cell stack is provided. The system comprises a blower, a differential pressure sensor and a purge valve. The blower delivers a recirculated gas back to the stack at varying electrical power levels and blower speeds. The differential pressure sensor senses pressure of the recirculated gas across the blower. The purge valve purges the recirculated gas based on at least one of a blower power level, a blower speed, and the pressure of the recirculated gas.07-15-2010
20110165480Fuel Cell System And Method Of Using The Same - In at least one embodiment, a fuel cell anode exhaust system includes a fuel cell anode having an input and an output. The system also includes a first conduit loop communicating with the anode input and output. The system also includes a second conduit loop having an input and an output. The input and output communicate with the first conduit loop. A gas separator is disposed on the second conduit loop for purifying an exhaust stream fed into the gas separator.07-07-2011
20110165485Fuel Cell System And Method Of Use - A fuel cell having a cathode and an anode. The cathode has an inlet and an outlet. The fuel cell also includes at least one of a first valve and a second valve. The first valve is situated at and connected to the cathode inlet. The second valve is situated at and connected to the cathode outlet. The fuel cell system also includes a controller configured to control the first and second valves during a first operating condition and a second operating condition. The first operating condition includes the transition of the fuel cell system from an operational state to a non-operational state. The second operating condition includes the transition from a non-operational state to an operational state.07-07-2011
20110165488FUEL CELL SYSTEM AND HEATED PRESSURE SENSOR - A fuel cell system may include a fuel cell stack, a manifold in fluid communication with the stack, and a pressure sensor. The pressure sensor may include a housing defining a chamber in fluid communication with the manifold, a pressure sensing element disposed within the chamber, and a heating element disposed within the chamber.07-07-2011
20110165499Fuel Cell System And Method of Use - A fuel cell system includes a primary hydrogen source capable of communicating with a fuel cell anode. The system also includes a secondary hydrogen source communicating with the primary hydrogen source. A first valve is positioned downstream of the secondary hydrogen source. The valve allows hydrogen from the secondary source to communicate with hydrogen from the primary source downstream of the valve and upstream of the fuel cell anode.07-07-2011

Patent applications by Suriyaprakash Ayyangar Janarthanam, Westland, MI US

Venkatesan Janarthanam, Tamilnadu IN

Patent application numberDescriptionPublished
20100329998NOVEL HETEROCYCLES - Described are novel heterocyclic compounds of the general formula (I), their derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts, pharmaceutical compositions, metabolites and prodrugs thereof. These compounds are useful in the treatment of immunological diseases, inflammation, pain disorder, rheumatoid arthritis; osteoporosis; multiple myeloma; uveititis; acute and chronic myelogenous leukemia; atherosclerosis; cancer; cachexia; ischemic-induced cell damage; pancreatic beta cell destruction; osteoarthritis; rheumatoid spondylitis; gouty arthritis; inflammatory bowel disease; ARDS; psoriasis; Crohn's disease; allergic rhinitis; ulcerative colitis; anaphylaxis; contact dermatitis; muscle degeneration; asthma; COPD; bone resorption diseases; multiple sclerosis; sepsis; septic shock; toxic shock syndrome and fever. More particularly these compounds are useful as PDE4 inhibitors and are useful for treating PDE4 mediated diseases.12-30-2010

Venkatesan Janarthanam, Chennai IN

Patent application numberDescriptionPublished
20080207606Novel heterocycles - Novel heterocyclic compounds of the general formula (I), their derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, hydrates, solvates, pharmaceutically acceptable salts, pharmaceutical compositions, metabolites and prodrugs thereof are described. These compounds are useful in the treatment of immunological diseases, inflammation, pain disorder, rheumatoid arthritis; osteoporosis; multiple myeloma; uveititis; acute and chronic myelogenous leukemia; atherosclerosis; cancer; cachexia; ischemic-induced cell-damage; pancreatic beta cell destruction; osteoarthritis; rheumatoid spondylitis; gouty arthritis; inflammatory bowel disease; adult respiratory distress syndrome (ARDS); psoriasis; Crohn's disease; allergic rhinitis; ulcerative colitis; anaphylaxis; contact dermatitis; muscle degeneration; asthma; COPD; bone resorption diseases; multiple sclerosis; sepsis; septic shock; toxic shock syndrome and fever. More particularly these compounds are useful as PDE4 inhibitors, and useful for treating PDE4 mediated diseases.08-28-2008