Patents by Inventor Gulengul Duman

Gulengul Duman 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).

  • A ZEOLITE USED IN PLEURODESIS
    Publication number: 20180318340
    Abstract: The present invention relates to the use of a zeolite as a chemical agent with additional cytotoxic effects used in pleurodesis in the cases of liquid accumulation (pleural effusion) or air accumulation (pneumothorax) in the pleural cavity of lungs.
    Type: Application
    Filed: March 15, 2016
    Publication date: November 8, 2018
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Ahmet AYDIN, Mohammed CHAREHSAZ, Hande SIPAHI, Gulengul DUMAN, Hayati CELIK, Nurcan BAC, Sina ERCAN
  • METHOD OF SEQUENCE AMPLIFICATION OF BACTERIAL STRAINS FOR BIOLOGICAL CONTROL AGAINST MOSQUITOES
    Publication number: 20180127810
    Abstract: The present invention relates to novel bacteria strains that can be used in biological control against mosquito larvae (Cules spp.) and a method of sequence analysis for the strains. The sequence analysis method comprising genomic DNA extracting, 16S rDNA amplification, a PCR amplification of a 550 bp DNA segment and purifying and sequencing of the DNAs obtain via PCR. The protein obtained from a novel Bacillus sphaericus spp. Isolates with the invention is used as larvicide, the step of isolating the protein at product obtaining stage is eliminated. By means of the invention, the bacterial strains (MBI 5, 6, 7) investigated for biological control of mosquitoes are effective in both polluted and fresh water.
    Type: Application
    Filed: October 23, 2017
    Publication date: May 10, 2018
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin SAHIN, Gulengul DUMAN, Munevver Muge ÇAGAL
  • NOVEL BACTERIAL STRAINS FOR BIOLOGICAL CONTROL OF MOSQUITOES
    Publication number: 20140273160
    Abstract: The present invention relates to novel bacteria strains that can be used in biological control against mosquito larvae (Culex spp.). The protein obtained from a novel B. sphaericus spp. isolates with the invention is used as larvicide, the step of isolating the protein at product obtaining stage is eliminated. By means of the invention, thee bacterial strains (MIB 5,6,7) investigated for biological control of mosquitoes are effective in both polluted and fresh water.
    Type: Application
    Filed: July 5, 2012
    Publication date: September 18, 2014
    Applicant: YEDITEPE UNIVERSITESI
    Inventors: Fikrettin Sahin, Gulengul Duman, Muge Yazici
  • LYOPHILIZED BIOPESTICIDE EFFERVESCENT GRANULE AND PRODUCTION METHOD THEREOF
    Publication number: 20130209372
    Abstract: The present invention relates to a granulated lyophilized effervescent biopesticide granule and production method (10) thereof. By means of the inventive method (10), an economical biopesticide with high applicability is obtained, which does not have harmful effect on environment and human health, and is provided in the form of a single use dosage as powder or granules. In the lyophilized effervescent biopesticide granule production method (10), biopesticide is used as the starter material and milk is used as the surfactant.
    Type: Application
    Filed: August 11, 2011
    Publication date: August 15, 2013
    Applicant: Yeditepe Universitesi
    Inventors: Fikrettin Sahin, Gulengul Duman, Munevver Muge Yazici
  • Dissolvable Film Strip Comprising Natural Components
    Publication number: 20120252862
    Abstract: The present invention relates to film strips which comprise natural product formulations and can be absorbed from oral mucosa. The said film strip can be used with the aim of preventing and treating diseases in a short time, by being absorbed rapidly when it is applied from the oral mucosa at lower dosages than the dosage forms known.
    Type: Application
    Filed: September 14, 2010
    Publication date: October 4, 2012
    Applicant: YEDITEPE UNIVERSITES
    Inventors: Erdem Yesilada, Gulengul Duman