Patents by Inventor Osman Rathore

Osman Rathore 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).

  • ANTIMICROBIAL POLYMERIC ARTICLES, PROCESSES TO PREPARE THEM AND METHODS OF THEIR USE
    Publication number: 20180116207
    Abstract: This invention relates to antimicrobial polymeric articles containing metal salt particles having a particle size of less than about 200 nm dispersed throughout the polymer and methods for their production.
    Type: Application
    Filed: November 8, 2017
    Publication date: May 3, 2018
    Inventors: Shivkumar Mahadevan, Amit Khanolkar, Osman Rathore, Yongcheng Li, Craig W. Walker, Thomas R. Rooney
  • ACIDIC PROCESSES TO PREPARE ANTIMICROBIAL CONTACT LENSES
    Publication number: 20160242421
    Abstract: This invention relates to antimicrobial lenses containing metals and methods for their production.
    Type: Application
    Filed: May 4, 2016
    Publication date: August 25, 2016
    Inventors: Kent Young, Osman Rathore, Nayiby Alvarez-Carrigan, David Turner, Frank Neely
  • Acidic processes to prepare antimicrobial contact lenses
    Patent number: 9358317
    Abstract: This invention relates to antimicrobial lenses containing metals and methods for their production.
    Type: Grant
    Filed: January 17, 2011
    Date of Patent: June 7, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Kent Young, Osman Rathore, Nayiby Alvarez-Carrigan, David Turner, Frank Neely
  • Ionic silicone hydrogels having improved hydrolytic stability
    Patent number: 9260544
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: February 16, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • IONIC SILICONE HYDROGELS HAVING IMPROVED HYDROLYTIC STABILITY
    Publication number: 20140296440
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Application
    Filed: June 11, 2014
    Publication date: October 2, 2014
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • Ionic silicone hydrogels having improved hydrolytic stability
    Patent number: 8815972
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: August 26, 2014
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • ANTIMICROBIAL POLYMERIC ARTICLES, PROCESSES TO PREPARE THEM AND METHODS OF THEIR USE
    Publication number: 20140010855
    Abstract: This invention relates to antimicrobial polymeric articles containing metal salt particles having a particle size of less than about 200 nm dispersed throughout the polymer and methods for their production.
    Type: Application
    Filed: June 12, 2013
    Publication date: January 9, 2014
    Inventors: Shivkumar Mahadevan, Amit Khanolkar, Osman Rathore, Yongcheng Li, Craig W. Walker, Thomas R. Rooney
  • IONIC SILICONE HYDROGELS HAVING IMPROVED HYDROLYTIC STABILITY
    Publication number: 20130261215
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Application
    Filed: May 21, 2013
    Publication date: October 3, 2013
    Applicant: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • Ionic silicone hydrogels having improved hydrolytic stability
    Patent number: 8470906
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: June 25, 2013
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • Wettable hydrogels comprising acyclic polyamides
    Patent number: 8222353
    Abstract: The present invention relates to biomedical devices, and particularly contact lenses comprising a polymer having entangled therein at least one acyclic polyamide.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: July 17, 2012
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Shivkumar Mahadevan, Frank Molock, Azaam Alli, David Turner, Douglas G. Vanderlaan, Kevin P. McCabe
  • WETTABLE HYDROGELS COMPRISING ACYCLIC POLYAMIDES
    Publication number: 20110294914
    Abstract: The present invention relates to biomedical devices, and particularly contact lenses comprising a polymer having entangled therein at least one acyclic polyamide.
    Type: Application
    Filed: August 10, 2011
    Publication date: December 1, 2011
    Inventors: Osman Rathore, Shivkumar Mahadevan, Frank Molock, Azaam Alli, David Turner, Douglas G. Vanderlaan, Kevin P. McCabe
  • Wettable hydrogels comprising acyclic polyamides
    Patent number: 8022158
    Abstract: The present invention relates to biomedical devices, and particularly contact lenses comprising a polymer having entangled therein at least one acyclic polyamide.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: September 20, 2011
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Shivkumar Mahadevan, Frank Molock, Azaam Alli, David Turner, Douglas G. Vanderlaan, Kevin P. McCabe
  • Ophthalmic devices containing heterocyclic compounds and methods for their production
    Patent number: 8017665
    Abstract: This invention relates to ophthalmic devices and methods for their production where the ophthalmic device contain a polymer and at least one heterocyclic compound comprising at least one N—Cl and/or N—Br bond.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: September 13, 2011
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventor: Osman Rathore
  • Multiblock copolymers having improved mechanical properties
    Patent number: 7989586
    Abstract: Replacement of the amorphous peptide domain of a structural biopolymer, such as silk from silkworms or spiders, with a nonpeptide segment while maintaining the ?-sheet forming crystalline segments provides synthetic multiblock copolymers having solid-state structures and mechanical properties similar to the naturally occurring structural biopolymer is described herein. Such synthetic multiblock copolymers may be produced as films or fibers.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: August 2, 2011
    Assignee: Cornell Research Foundation, Inc.
    Inventors: Osman Rathore, Dotsevi Y. Sogah
  • Antimicrobial lenses, processes to prepare them and methods of their use
    Patent number: 7960465
    Abstract: The present invention relates to contact lenses comprising at least one ionizable antimicrobial metal compound and a polymer formed from a reaction mixture comprising at least one hydrophobic component and hydrophilic components in a concentration to provide a hydrophilicity index of at least 42.
    Type: Grant
    Filed: June 4, 2007
    Date of Patent: June 14, 2011
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Azaam Alli
  • ACIDIC PROCESSES TO PREPARE ANTIMICROBIAL CONTACT LENSES
    Publication number: 20110111001
    Abstract: This invention relates to antimicrobial lenses containing metals and methods for their production.
    Type: Application
    Filed: January 17, 2011
    Publication date: May 12, 2011
    Inventors: Kent Young, Osman Rathore, Nayiby Alvarez-Carrigan, David Turner, Frank Neely
  • IONIC SILICONE HYDROGELS HAVING IMPROVED HYDROLYTIC STABILITY
    Publication number: 20100249356
    Abstract: The present invention relates to ionic silicone hydrogel polymers displaying improved thermal stability. More specifically, the present invention relates to a polymer formed from reactive components comprising at least one silicone component and at least one ionic component comprising at least one anionic group. The polymers of the present invention display good thermal stability and desirable protein uptake.
    Type: Application
    Filed: September 25, 2009
    Publication date: September 30, 2010
    Inventors: Osman Rathore, Zohra Fadli, Mark Lada, James D. Ford, Azaam Alli, Yongcheng Li
  • OPHTHALMIC DEVICES CONTAINING HETEROCYCLIC COMPOUNDS AND METHODS FOR THEIR PRODUCTION
    Publication number: 20100238399
    Abstract: This invention relates to ophthalmic devices and methods for their production where the ophthalmic device contain a polymer and at least one heterocyclic compound comprising at least one N—Cl and/or N—Br bond.
    Type: Application
    Filed: June 1, 2010
    Publication date: September 23, 2010
    Inventor: Osman Rathore
  • Wettable hydrogels comprising acyclic polyamides
    Patent number: 7786185
    Abstract: The present invention relates to biomedical devices, and particularly contact lenses comprising a polymer having entangled therein at least one acyclic polyamide.
    Type: Grant
    Filed: February 14, 2005
    Date of Patent: August 31, 2010
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Osman Rathore, Shivkumar Mahadevan, Frank Molock, Azaam Alli, David Turner, Douglas G. Vanderlaan, Kevin P. McCabe
  • Ophthalmic devices containing heterocyclic compounds and methods for their production
    Patent number: 7767730
    Abstract: This invention relates to ophthalmic devices and methods for their production where the ophthalmic device contain a polymer and at least one heterocyclic compound comprising at least one N—Cl and/or N—Br bond.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: August 3, 2010
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventor: Osman Rathore