Patents by Inventor Arvind Pratap Singh

Arvind Pratap Singh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8980619
    Abstract: Provided is a method of treating a hydrocarbon-contaminated soil/gravel with a blend of microbes by adding a first microbe selected from the group consisting of Pseudomonas aeruginosa strain IOCX, Pseudomonas aeruginosa strain IOC DHT and mixtures thereof to a hydrocarbon-contaminated soil/gravel to release the hydrocarbon; and adding a second microbe selected from the group consisting of Pseudomonas putida strain IOC5al, Pseudomonas putida strain IOCRl, Bacillus subtlis and a mixture thereof to degrade the released hydrocarbon.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: March 17, 2015
    Assignee: Indian Oil Corporation Limited
    Inventors: Manoj Kumar Upreti, Harinder Kaur Dua, Mahendra Pratap Singh, Arvind Pratap Singh, Ravinder Kumar Malhotra, Ram Prakash Verma
  • Patent number: 7657693
    Abstract: A router is provided that includes a plurality of lanes to receive inbound data from a plurality of different input ports. The router may further include a shared crossbar channel coupled to each of the lanes and to a plurality of output ports, the crossbar channel to receive inbound data from the plurality of lanes and to provide outbound data to the plurality of output ports. Each lane may include a local lane arbiter, a global lane arbiter and a port arbiter associated with each port.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: February 2, 2010
    Assignee: Intel Corporation
    Inventors: Arvind Pratap Singh, Sriram R. Vangal, Yatin V. Hoskote
  • Publication number: 20090325271
    Abstract: Disclosed herein is a bio-assisted method for treatment of hydrocarbon contaminated soil employing novel microbes which are capable of decontaminating hydrocarbon contaminated soil having free flowing water or in slurry form or having large amount of gravels. The method comprises adding hydrocarbon releasing microbes followed by adding the microbes capable of degrading the released hydrocarbon to decontaminate the soil, wherein said microbes are grown separately in suitable vessels containing a suitable nutrient medium.
    Type: Application
    Filed: September 18, 2006
    Publication date: December 31, 2009
    Applicant: INDIAN OIL CORPORATION LIMITED
    Inventors: Manoj Kumar Upreti, Harinder kaur Dua, Mahendra Pratap Singh, Arvind Pratap Singh, Ravinder Kumar Malhotra, Ram Prakash Verma
  • Publication number: 20090089478
    Abstract: A router is provided that includes a plurality of lanes to receive inbound data from a plurality of different input ports. The router may further include a shared crossbar channel coupled to each of the lanes and to a plurality of output ports, the crossbar channel to receive inbound data from the plurality of lanes and to provide outbound data to the plurality of output ports. Each lane may include a local lane arbiter, a global lane arbiter and a port arbiter associated with each port.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Inventors: Arvind Pratap Singh, Sriram R. Vangal, Yatin V. Hoskote
  • Patent number: 7462275
    Abstract: The present invention relates to a process for the conversion of hydrocarbon streams with 95% true boiling point less than 400° C. to very high yield of liquefied petroleum gas in the range of 45-65 wt % of feed and high octane gasoline, the said process comprises catalytic cracking of the hydrocarbons using a solid fluidizable catalyst comprising a medium pore crystalline alumino-silicates with or without Y-zeolite, non crystalline acidic materials or combinations thereof in a fluidized dense bed reactor operating at a temperature range of 400 to 550° C., pressure range of 2 to 20 kg/cm2 (g) and weight hourly space velocity in range of 0.1 to 20 hour?1, wherein the said dense bed reactor is in flow communication to a catalyst stripper and a regenerator for continuous regeneration of the coked catalyst in presence of air and or oxygen containing gases, the catalyst being continuously circulated between the reactor-regenerator system.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: December 9, 2008
    Assignee: Indian Oil Corporation Limited
    Inventors: Asit Kumar Das, Debasis Bhattacharyya, Gadari Saidulu, Satayen Kumar Das, Bandaru Venkata Hari P. Gupta, Ramakrishnan Ramanarayanan, Latoor Lal Saroya, Konduri Lakshminarayana, Marri Rama Rao, Vinod Ramchandra Upadhyay, Sukumar Mandal, Deepa Meghavathu, Arumugam Velayutham Karthikeyani, Wadharwa Ram Kalsi, Arvind Pratap Singh, Veena Bansal, Ashok Kumar Tiwari, Venkatachalam Krishnan, Satish Makhija, Sobhan Ghosh, Niranjan Raghunath Raje
  • Patent number: 6153089
    Abstract: A process for converting undesirable olefinic hydrocarbon streams to hydrogen and petrochemical feedstock e.g. light olefins in C.sub.2 -C.sub.4 range and aromatics especially toluene and xylenes, which comprises simultaneous cracking and reforming at olefin rich hydrocarbons using a catalyst consisting of dehydrogenating metal components, shape selective zeolite components and large pore acidic components in different proportions in a circulating fluidized bed reactor-regenerator system having reactor temperature within 450-750.degree. C. and WHSV of 0.1-60 hour.sup.-1.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: November 28, 2000
    Assignee: Indian Oil Corporation Limited
    Inventors: Asit Kumar Das, Sukumar Mandal, Sobhan Ghosh, Debasis Bhattacharyya, Ganga Shanker Mishra, Jagdev Kumar Dixit, Arvind Pratap Singh, Ashok Kumar Tewari, Satish Makhija, Manoranjan Santra, Latoor Lal Saroya, Shankar Sharma, Satyen Kumar Das
  • Patent number: 6090993
    Abstract: A process for preparing benzene containing less than 1 ppm (wt) dioxane from an aromatic stream containing benzene which is contaminated with dioxane, the process including providing an aromatic stream containing benzene which is contaminated with dioxane; subjecting the aromatic stream to liquid phase adsorption by contacting an adsorbent contained in at least one column, which adsorbent comprises at least one substance selected from the group consisting of molecular sieves and clay; and recovering benzene containing less than 1 ppm (wt) dioxane. Preferably, the liquid phase adsorption is carried out at a pressure ranging from atmospheric pressure to 20 kg/cm.sup.2 and at a temperature ranging from ambient temperature to 50.degree. C. Preferably, the molecular sieves have a pore size of 10 .ANG.. The process may further include regenerating the adsorbent by passing a flow of nitrogen gas through the adsorbent at a temperature ranging from 200 to 300.degree. C.
    Type: Grant
    Filed: October 26, 1998
    Date of Patent: July 18, 2000
    Assignee: Indian Oil Corporation Ltd.
    Inventors: Anurag Ateet Gupta, Suresh Kumar Puri, Arunagiri Samy, Arvind Pratap Singh, Biswajit Basu, Som Prakash Srivastava, Akhilesh Kumar Bhatnagar