Patents Assigned to Council of Scientific & Industrial Research
  • Patent number: 10262764
    Abstract: The conventional radiation shielding materials are made using lead, barite and hematite ore which are either toxic, costly and are non-replinshable possessing limited functionality. In view of above, we develop a novel process for making advanced non-toxic Red Mud based functional radiation shielding materials utilizing appropriate novel matrixes like Advanced geopolymer, geopolymeric-polymeric matrix, putty, cement and phosphatic based matrix and are also compatible with conventional matrixes. The appropriate physico-chemical consolidation and or densification of red mud using advanced or conventional matrix helps in obtaining functional radiation shielding material by simultaneous and synergistic chemical reactions among various mineralogical and chemical compounds of red mud with complementary various chemical compounds present in citrus fruit peel waste especially citric acid to form nano gel material to obtain the fine “tailored shielding powder”.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: April 16, 2019
    Assignee: Council of Scientific and Industrial Research
    Inventors: Sudhir Sitaram Amritphale, Sarika Verma, Satyabrata Das
  • Patent number: 10260155
    Abstract: The present invention relates to a process for the preparation of Calcium Silicate Hydrate anion exchange membrane (cement paste) with an ionic conductivity of the order of 10?3 S/cm. The membrane can be formulated by mixing Ordinary Portland Cement (OPC) and water with the cement to water ratio of 1:0.45. After initial setting time, the membrane undergoes curing in 7% calcium chloride solution and the Cl? ions in the membrane is converted to OH? form by immersing into saturated Ca(OH)2 solution with pH 14 and it has been washed to remove the excess alkali. This membrane has high mechanical strength (Ultimate Tensile Strength: 6.3 MPa) and does not deteriorate even at high temperature (up to 450° C.) and alkaline atmosphere (pH 11.5-14). Also disclosed is a method of producing in-situ formation of membrane electrode assembly. This invention encompasses a process for producing and using the membrane in water electrolysis and fuel cell.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: April 16, 2019
    Assignee: Council of Scientific & Industrial Research
    Inventors: Jayashree Swaminathan, Subbiah Ravichandran, Donald Jonas Davidson, Ganapathy Sozhan, Subramanyan Vasudevan, Singaram Vengatesan, Srinivasan Muralidharan
  • Patent number: 10260023
    Abstract: This invention relates to the development of processes for the preparation of functionalized castor oil derivatives namely ring-opened glyceryl ricinoleates, epoxy alkyl ricinoleates and ring-opened alkyl ricinoleates with tailorable properties from epoxidized castor oil as raw material using heterogeneous acid and base catalysts. More particularly, the invention employs two reaction chemistries namely ring-opening and transesterification using Amberlyst 15 as solid acid catalyst for the former and oxides derived from CaAl layered double hydroxide (CaAl-LDH) as solid base catalyst for the latter and combinations thereof. Furthermore, both the catalysts are reusable and the products are easily separable after the reaction by simple physical processes.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: April 16, 2019
    Assignee: Council of Scientific and Industrial Research
    Inventors: Srinivasan Kannan, Sankaranarayanan Sivashunmugam
  • Publication number: 20190106380
    Abstract: The present invention discloses anti-malarial compound of formula (I) Formula (I) wherein, X is selected from O or NH; R1, R2, R3, R4 and R5 is selected from H or OMe or CH3, —CH2—O—CH2— or —CH?CH—CH?CH—; Y is selected from O or NH and R6, R7 is selected from the following compounds: or pharmaceutically acceptable salts thereof, process for preparation and a pharmaceutical composition containing the same.
    Type: Application
    Filed: October 21, 2015
    Publication date: April 11, 2019
    Applicants: Council of Scientific & Industrial Research, Council of Scientific & Industrial Research
    Inventors: Asish Kumar Bhattacharya, Eswar Kumar Aratikatla, Kumkum Srivastava, Ashan Manhas
  • Patent number: 10246449
    Abstract: A 1,2,3 triazole-thiazole compound of formula (I) or pharmaceutically acceptable salt thereof, process for its preparation, its pharmaceutical composition and method for the treatment for stalling vitiligo spread or provide prophylactic benefit to individuals with vitiligo predisposition.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: April 2, 2019
    Assignee: Council of Scientific & Industrial Research
    Inventors: Rajesh Sudhir Gokhale, Dumbala Srinivasa Reddy, Balamkundu Seetharamsingh, Parul Ganju, Vivek Tirunelveli Natarajan
  • Patent number: 10250979
    Abstract: The present invention relates to an electromagnetic acoustic transducer excitation system comprising a tone burst generator, the tone burst generator comprising: an oscillator device configured to produce a radio frequency signal; an analog switch configured to produce an output based on the radio frequency signal produced by the oscillator device and a control signal; a pre-amplifier configured to amplify the output of the analog switch and produce a tone burst output signal; and a control module configured to produce the control signal for providing to the analog switch.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: April 2, 2019
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: P K Dubey, V N Ojha, Shashank Singh
  • Patent number: 10246411
    Abstract: This present invention relates to (Z)-3,4,5-Trimethoxystyrylbenzenesulfonamides of general formula A. The invention also provides the synthesis of (Z)-3,4,5-trimethoxystyrylbenzenesulfonamides useful as potential antitumor agents against human cancer cell lines and a process for the preparation thereof.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: April 2, 2019
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Ahmed Kamal, Mahesh Rasala, Challa Ratna Reddy, Gajjela Bharath Kumar, Visweswara Sastry, Anver Basha Shaik, Vangala Santhosh Reedy
  • Patent number: 10239865
    Abstract: The patent discloses bisphenol monomers of formula I with pendant maleimide group connected via alkylene spacer and preparation thereof. Also, it discloses polymers based on bisphenol monomers containing pendant clickable maleimide group. Further, it provides a process for the preparation of polymers possessing pendant clickable maleimide groups based on bisphenols containing pendant maleimide group. Formula (I) wherein, x is an integer selected from 0 to 10.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: March 26, 2019
    Assignee: Council of Scientific & Industrial Research
    Inventors: Samadhan Suresh Nagane, Sachin Suresh Kuhire, Prakash Purushottam Wadgaonkar
  • Patent number: 10239836
    Abstract: The present invention relates to a novel analogs of benzenecarbothioccyclopenta[c]pyrrole-1,3-dione of formula (I) useful for treating various viral infections and process for synthesis thereof. The present invention provides a novel process for synthesis of nitrosporeusines A(1) and B(2). More particularly, the present invention provides a synthetic route for synthesis of nitrosporeusines A(1) and B(2). Said process is simple, industrially scalable, cost effective and eco-friendly.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: March 26, 2019
    Assignee: Council of Scientific & Industrial Research
    Inventors: Dumbala S. Reddy, Satish C. Philkhana, Gorakhnath R. Jachak, Vidya B. Gunjal
  • Publication number: 20190084918
    Abstract: The invention discloses a process for hydrogenation (alkenes, carbonyl compounds and aromatics) and hydrodeoxygenation (methoxy phenols) of organic molecules using hydrous ruthenium oxide (HRO) and its supported form as a recyclable heterogeneous catalyst in aqueous medium with good yield of desired products (70-100%) under mild reaction conditions.
    Type: Application
    Filed: October 7, 2016
    Publication date: March 21, 2019
    Applicant: Council of Scientific & Industrial Research
    Inventors: Kannan Srinivasan, Sreedhar Gundekarai
  • Patent number: 10231996
    Abstract: The present invention relates to highly biocompatible or nontoxic PVP (poly(n-vinyl-2-pyrrolidone) coated silver prussian blue nanoparticles (SPB-NPS: Ag3[Fe(CN)6] where PVP acts as stabilizing or capping agent. The as-synthesized nanoparticles (SPB-NPs) have been thoroughly characterized by several analytical tools. The SPB-NPs are highly stable for more than two weeks towards different physiological buffers or solutions with different pH (pH=6, ?7.4 & ?8). These nanoparticles (SPB-NPs) exhibit biocompatibility towards various normal cells (HUVEC, CHO, & ECV304) but show significant inhibition of proliferation of different cancer cells in vitro and tumor growth in C57/BL6/J mice model (aggressive murine melanoma cancer model: B16F10). Additionally, the SPB-NPs show excellent antibacterial activity towards gram-negative (E. coli) and gram-positive (B. subtilis) bacteria.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: March 19, 2019
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Sudip Mukherjee, Chitta Ranjan Patra
  • Publication number: 20190079812
    Abstract: An automated method for remote computing of molecular docking and dynamics from one or more jobs in a network of plurality of users. The invention employs a system to execute the method comprising at least one user device, a remote computing server and a remote database. The job defining action tags are received and scanned by the remote server. A semantic analysis is performed on the jobs to distinguish between customized and non-customized tasks. A data analysis of the jobs is packaged in a compressed format. The user is continually updated of the job status. A public link is generated and sent to the user to download the results. The link is disabled after the downloading of the results to ensure the security of the data. The method avoids any duplication of jobs and can be performed even when the user is offline.
    Type: Application
    Filed: October 28, 2016
    Publication date: March 14, 2019
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Muthukumarasamy KARTHIKEYAN, Renu VYAS
  • Patent number: 10227589
    Abstract: Liposomal compositions comprising of liposomes of guanidinylated cationic amphiphiles as the main lipid and cholesterol/1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC)/aminopropyl polyethyleneglycol carbamyl-distearoylphosphatidyl-ethanolamine (DSPE-peg-NH2) as co-lipids are described. These liposomal compositions containing encapsulated or electrostatically complexed therapeutic small interfering RNAs (siRNAs) against Cdc20, a key cell cycle regulator, inhibit solid tumor growth and melanoma tumor growth on lung in C57BL/6J mice.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: March 12, 2019
    Assignee: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Anubhab Mukherjee, Jayanta Bhattacharyya, Arabinda Chaudhuri
  • Patent number: 10227355
    Abstract: The patent discloses novel quinoline derivatives of formula (I), (Formula should be inserted here) and process for preparing the same. The compounds of formula (I) can be further used for the synthesis of Inhibitors like Kinase Tyrosine Inhibitors.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: March 12, 2019
    Assignee: Council of Scientific and Industrial Research
    Inventors: Ekambaram Balaraman, Siba Prasad Midya, Garima Jaiswal
  • Patent number: 10224539
    Abstract: Surface modification of LiNi0.4Mn0.4Co0.2O2 (442) compound with certain inert (MxOy) metal oxides viz., Al2O3, Bi2O3, In2O3, Cr2O3, ZrO2, ZnO, MgO has been attempted with a view to improve the structural and cycling stability, especially upon high voltage and high rate cycling conditions. In addition to HF scavenging effect, the protective metal oxide inter-connect layer restricts the number of oxide ion vacancies eliminated during the initial cycling of cathode, resulting in the reduced irreversible capacity loss of the first cycle. Among the surface modified cathodes, Bi2O3 coated LiNi0.4Mn0.4Co0.2O2 cathode exhibits appreciable specific capacity values of 196 (Qdc1) and 175 (Qdc100) mAh g?1 with 89% capacity retention, thus evidencing the superiority of Bi2O3 modifier in improving the electrochemical behavior of pristine LiNi0.4Mn0.4Co0.2O2 cathode. Further, suitability of Bi2O3 coated LiNi0.4Mn0.4Co0.2O2 cathode for high voltage (5.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: March 5, 2019
    Assignee: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Nallathamby Kalaiselvi, Dharmarajan Bhuvaneswari, Ganguli Babu
  • Patent number: 10221165
    Abstract: The present invention discloses a novel EGFR inhibitor compound of formula (1), process for preparation thereof and methods of treating abnormal cell growth in mammals by administering the compounds of formula (1) wherein, R is selected from hydrogen, alkyl, nitro, halogens such as chlorine, bromine, fluorine and iodine; R1=hydrogen, alkyl, alkoxy, aryl, nitro, halogens such as chlorine, bromine, fluorine and iodine, trifluoromethyl, thioalkyl, trifluromethoxy, trialkylsilyl.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: March 5, 2019
    Assignee: Council of Scientific and Industrial Research
    Inventors: Pradeep Kumar, Jignesh Kantilal Parikh, Eeshwaraiah Begari
  • Patent number: 10221122
    Abstract: The present invention relates to an enantiospecific process for the preparation of (R) and (S) enantiomers of sex pheromones of the long-tailed mealybug with high enantiopurity.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: March 5, 2019
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Dumbala Srinivasa Reddy, Remya Ramesh
  • Publication number: 20190060889
    Abstract: The present invention disclosed to a novel nickel catalyst of formula (I) process for preparation of the same and use of nickel catalyst of formula (I) for C—H bond alkylation, and benzylation of heteroarenes.
    Type: Application
    Filed: March 6, 2017
    Publication date: February 28, 2019
    Applicant: Council of Scientific & Industrial Research
    Inventors: Benudhar Punji, Vineeta Soni
  • Patent number: 10214453
    Abstract: The present invention relates to advanced cement free composition for concrete and panels useful in construction industry and the method of preparation thereof. Particularly the present invention relates to advanced cement free composition constituting Sea sand, Fly Ash, Seawater, NaOH and Na2SiO3 (sodium meta silicate). More particularly the present invention relates to advanced cement free composition for concrete and panels with comprehensive strength of 15 to 30 MPa and flexural strength of 1.5-3.0 MPa.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: February 26, 2019
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Sudhir Sitaram Amritphale, Sarika Verma, Mohammed Akram Khan, Prabha Padmakaran, Avneesh Anshul, Satyabrata Das
  • Patent number: 10216910
    Abstract: The invention discloses a method to generate and analyze NMR chemical shift based binary fingerprints for virtual high throughput screening in drug discovery. Further, the invention provides a method to analyze NMR chemical shifts based binary fingerprints that has implications for encoding several properties of a molecule besides the basic framework or scaffold and determine its propensity towards a particular bioactivity class.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: February 26, 2019
    Assignee: Council of Scientific & Industrial Research
    Inventors: Muthukumarasamy Karthikeyan, Renu Vyas, Pattuparambil Ramanpillai Rajamohanan