Patents by Inventor Thirumalaiswamy Raja

Thirumalaiswamy Raja 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).

  • Catalyst composition for different reforming techniques
    Patent number: 11890597
    Abstract: The present invention provides a catalyst composition comprising different metal oxides wherein the catalyst composition comprising Ce, Cr and Ni oxides and a process for preparation thereof. The catalyst composition is used for different reforming techniques for the production of syn gas (CO+H2) at the same time this material can be used in fuel cell as a anode for power generation as this synthesized material is having good thermal stability and can sustain various redox reaction cycles also.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: February 6, 2024
    Assignee: Council of Scientific & Industrial Research
    Inventors: Thirumalaiswamy Raja, Veera Venkata Satyanarayana Chilukuri, Vipul Subhash Patil, Siva Prasad Mekala, Ashok Kumar Venugopal
  • Intensified process of synthesis of dialkyl ethers using a step conical reactor
    Patent number: 11851400
    Abstract: The present invention relates to an intensification of the synthetic process for the preparation of dialkyl ether from alcohol by using a conical fixed bed reactor integrated with distillation coupled conical polishing reactor.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: December 26, 2023
    Assignee: Council of Scientific and Industrial Research
    Inventors: Thirumalaiswamy Raja, Vipul Subhash Patil, Siva Prasad Mekla, Snehal Narayan Teli, Kiran Chandrashekhar Chavhan, Akash Ravindra Bhatkar
  • Single step process for the oxidation of cyclohexane
    Patent number: 11479523
    Abstract: The present invention disclosed a single step process for the conversion of cyclohexane to adipic acid by using manganese oxide, tungsten oxide or Mn—WOx nano structure having improved yield and selectivity.
    Type: Grant
    Filed: March 3, 2018
    Date of Patent: October 25, 2022
    Inventors: Thirumalaiswamy Raja, Shatabdi Porel Mukherjee, Marimuthu Prabhu, Yogita Manikroa Shikre
  • AN INTENSIFIED PROCESS OF SYNTHESIS OF DIALKYL ETHERS USING A STEP CONICAL REACTOR
    Publication number: 20220234978
    Abstract: The present invention relates to an intensification of the synthetic process for the preparation of dialkyl ether from alcohol by using a conical fixed bed reactor integrated with distillation coupled conical polishing reactor.
    Type: Application
    Filed: May 27, 2020
    Publication date: July 28, 2022
    Inventors: Thirumalaiswamy RAJA, Vipul Subhash PATIL, Siva Prasad MEKLA, Snehal Narayan TELI, Kiran Chandrashkhar CHAVHAN, Akash Ravindra BHATKAR
  • MIXED METAL OXIDE CATALYSED AND CAVITATION INFLUENCED PROCESS FOR HYDRATION OF NITRILE
    Publication number: 20220048851
    Abstract: The present invention discloses a metal-catalyzed process for hydration of nitrile under the influence of the ultrasonic cavitation effect. The present invention further discloses a catalyst of formula (I), wherein the catalyst is used for process for hydration of nitrile and process for preparation thereof.
    Type: Application
    Filed: December 20, 2019
    Publication date: February 17, 2022
    Inventors: Thirumalaiswamy RAJA, Nikitra Nihal Chand GUPTA, Vipul Subhash PATIL, Amrin Sattarkhan PUNEKAR
  • A SINGLE STEP PROCESS FOR THE OXIDATION OF CYCLOHEXANE
    Publication number: 20210130278
    Abstract: The present invention disclosed a single step process for the conversion of cyclohexane to adipic acid by using manganese oxide, tungsten oxide or Mn—WOx nano structure having improved yield and selectivity.
    Type: Application
    Filed: March 3, 2018
    Publication date: May 6, 2021
    Inventors: Thirumalaiswamy RAJA, Shatabdi Porel MUKHERJEE, Marimuthu PRABHU, Yogita Manikroa SHIKRE
  • A Catalyst Composition for Different Reforming Techniques
    Publication number: 20200353450
    Abstract: The present invention provides a catalyst composition comprising different metal oxides wherein the catalyst composition comprising Ce, Cr and Ni oxides and a process for preparation thereof. The catalyst composition is used for different reforming techniques for the production of syn gas (CO+H2) at the same time this material can be used in fuel cell as a anode for power generation as this synthesized material is having good thermal stability and can sustain various redox reaction cycles also.
    Type: Application
    Filed: November 20, 2018
    Publication date: November 12, 2020
    Inventors: Thirumalaiswamy RAJA, Veera Venkata Sayanarayana CHILKURI, Vipul Subhash PATIL, Siva Prasad MEKALA, Askhok Kumar VENUGOPAL
  • Process for conversion of alkanes to alkenes
    Patent number: 10774019
    Abstract: The present invention discloses an improved process for the conversion of alkanes to alkenes in the presence of a recyclable mixed oxide and perovskite catalysts with high yield.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: September 15, 2020
    Assignee: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Thirumalaiswamy Raja, Ashok Kumar Venugopal, Aswathy Thareparambil Venugopalan, Marimuthu Prabu
  • An Improved process for Conversion of Alkanes to Alkenes
    Publication number: 20190315668
    Abstract: The present invention discloses an improved process for the conversion of alkanes to alkenes in the presence of a recyclable mixed oxide and perovskite catalysts with high yield.
    Type: Application
    Filed: November 8, 2017
    Publication date: October 17, 2019
    Inventors: Thirumalaiswamy Raja, Ashock Kumar Venugopal, Aswathy Thareparambil VENUGOPALAN, Marimuthu Prabu
  • Process of manufacturing of fatty acid alkyl esters
    Patent number: 8124801
    Abstract: Processes for preparation of fatty acid alkyl esters are described herein. The processes include contacting fatty acid glycerides with alcohols in the presence of a catalyst separating the reaction products from the catalyst, and separating the fatty acid alkyl esters from the reaction products. The catalyst includes a metal from Group VIB of the Periodic Table and an element from Group VA of the Periodic Table.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: February 28, 2012
    Assignee: Benefuel Inc.
    Inventors: Darbha Srinivas, Paul Ratnassamy, Sanjeevani Amrit Pardhy, Thirumalaiswamy Raja, Shilpa Shirish Deshpande, Vijay Vasant Bokade, Kashinath Joti Wagmare, Arshia Altaf Lalljee, Surya Prakash Babu, Karukappadath Kunjimoideen Abdul Rashid, Khaliji Anas, Chennampilly Ummer Aniz
  • PROCESS OF MANUFACTURING OF FATTY ACID ALKYL ESTERS
    Publication number: 20090326252
    Abstract: Processes for preparation of fatty acid alkyl esters are described herein. The processes include contacting fatty acid glycerides with alcohols in the presence of a catalyst separating the reaction products from the catalyst, and separating the fatty acid alkyl esters from the reaction products. The catalyst includes a metal from Group VIB of the Periodic Table, a metal from Group IIIA of the Periodic Table, and an element from Group VA of the Periodic Table.
    Type: Application
    Filed: June 24, 2009
    Publication date: December 31, 2009
    Inventors: Darbha Srinivas, Paul Ratnasamy, Sanjeevani Amrit Pardhy, Thirumalaiswamy Raja, Shilpa Shirish Deshpande, Vijay Vasant Bokade, Kashinath Joti Wagmare, Arshia Altaf Lalljee, Surya Prakash Babu, Karukappadath Kunjimoideen Abdul Rashid, Khaliji Anas, Chennampilly Ummer Aniz