Patents by Inventor Chatan Charan

Chatan Charan 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).

  • Antibiotic formulations, unit doses, kits, and methods
    Patent number: 9895386
    Abstract: An aqueous or powder composition includes anti-gram-negative antibiotic or salt thereof being present at an amount ranging from about 100 mg/ml to about 200 mg/ml. Another aqueous or powder composition includes anti-gram-positive antibiotic or salt thereof being present at a concentration ranging from about 0.6 to about 0.9 of the water solubility limit, at 25° C. and 1.0 atmosphere, of the anti-gram-positive antibiotic or salt thereof. Other embodiments include unit doses, kits, and methods.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: February 20, 2018
    Assignee: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Chatan Charan, Sarvajna Dwivedi
  • ANTIBIOTIC FORMULATIONS, UNIT DOSES, KITS, AND METHODS
    Publication number: 20160317562
    Abstract: An aqueous or powder composition includes anti-gram-negative antibiotic or salt thereof being present at an amount ranging from about 100 mg/ml to about 200 mg/ml. Another aqueous or powder composition includes anti-gram-positive antibiotic or salt thereof being present at a concentration ranging from about 0.6 to about 0.9 of the water solubility limit, at 25° C. and 1.0 atmosphere, of the anti-gram-positive antibiotic or salt thereof. Other embodiments include unit doses, kits, and methods.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 3, 2016
    Inventors: Chatan Charan, Sarvajna Dwivedi
  • Antibiotic formulations, unit doses, kits, and methods
    Patent number: 9351930
    Abstract: An aqueous or powder composition includes anti-gram-negative antibiotic or salt thereof being present at an amount ranging from about 100 mg/ml to about 200 mg/ml. Another aqueous or powder composition includes anti-gram-positive antibiotic or salt thereof being present at a concentration ranging from about 0.6 to about 0.9 of the water solubility limit, at 25° C. and 1.0 atmosphere, of the anti-gram-positive antibiotic or salt thereof. Other embodiments include unit doses, kits, and methods.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: May 31, 2016
    Assignee: Bayer Intellectual Property GMBH
    Inventors: Chatan Charan, Sarvajna Dwivedi
  • Antibiotic formulations, unit doses, kits, and methods
    Patent number: 9351929
    Abstract: An aqueous or powder composition includes anti-gram-negative antibiotic or salt thereof being present at an amount ranging from about 100 mg/ml to about 200 mg/ml. Another aqueous or powder composition includes anti-gram-positive antibiotic or salt thereof being present at a concentration ranging from about 0.6 to about 0.9 of the water solubility limit, at 25° C. and 1.0 atmosphere, of the anti-gram-positive antibiotic or salt thereof. Other embodiments include unit doses, kits, and methods.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: May 31, 2016
    Assignee: Bayer Intellectual Property GMBH
    Inventors: Chatan Charan, Sarvajna Dwivedi
  • ANTIBIOTIC FORMULATIONS, UNIT DOSES, KITS, AND METHODS
    Publication number: 20120247462
    Abstract: An aqueous or powder composition includes anti-gram-negative antibiotic or salt thereof being present at an amount ranging from about 100 mg/ml to about 200 mg/ml. Another aqueous or powder composition includes anti-gram-positive antibiotic or salt thereof being present at a concentration ranging from about 0.6 to about 0.9 of the water solubility limit, at 25° C. and 1.0 atmosphere, of the anti-gram-positive antibiotic or salt thereof. Other embodiments include unit doses, kits, and methods.
    Type: Application
    Filed: June 12, 2012
    Publication date: October 4, 2012
    Applicant: Bayer Healthcare AG
    Inventors: Chatan Charan, Sarvajna Dwivedi
  • ANTIBIOTIC FORMULATIONS, UNIT DOSES, KITS, AND METHODS
    Publication number: 20120225835
    Abstract: An aqueous or powder composition includes anti-gram-negative antibiotic or salt thereof being present at an amount ranging from about 100 mg/ml to about 200 mg/ml. Another aqueous or powder composition includes anti-gram-positive antibiotic or salt thereof being present at a concentration ranging from about 0.6 to about 0.9 of the water solubility limit, at 25° C. and 1.0 atmosphere, of the anti-gram-positive antibiotic or salt thereof. Other embodiments include unit doses, kits, and methods.
    Type: Application
    Filed: May 14, 2012
    Publication date: September 6, 2012
    Inventors: Chatan Charan, Sarvajna Dwivedi
  • Antibiotic Formulations, Unit Doses, Kits, and Methods
    Publication number: 20090288658
    Abstract: An aqueous or powder composition includes anti-gram-negative antibiotic or salt thereof being present at an amount ranging from about 100 mg/ml to about 200 mg/ml. Another aqueous or powder composition includes anti-gram-positive antibiotic or salt thereof being present at a concentration ranging from about 0.6 to about 0.9 of the water solubility limit, at 25° C. and 1.0 atmosphere, of the anti-gram-positive antibiotic or salt thereof. Other embodiments include unit doses, kits, and methods.
    Type: Application
    Filed: December 22, 2008
    Publication date: November 26, 2009
    Applicant: Nektar Therapeutics
    Inventors: Chatan Charan, Sarvajna Dwivedi
  • Antibiotic formulations, unit doses, kits, and methods
    Publication number: 20070116649
    Abstract: An aqueous or powder composition includes anti-gram-negative antibiotic or salt thereof being present at an amount ranging from about 100 mg/ml to about 200 mg/ml. Another aqueous or powder composition includes anti-gram-positive antibiotic or salt thereof being present at a concentration ranging from about 0.6 to about 0.9 of the water solubility limit, at 25° C. and 1.0 atmosphere, of the anti-gram-positive antibiotic or salt thereof. Other embodiments include unit doses, kits, and methods.
    Type: Application
    Filed: September 28, 2006
    Publication date: May 24, 2007
    Applicant: Nektar Therapeutics
    Inventors: Chatan Charan, Sarvajna Dwivedi