Patents by Inventor David Gschneidner

David Gschneidner 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).

  • Patent number: 7297794
    Abstract: Phenoxy amine compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: November 13, 2002
    Date of Patent: November 20, 2007
    Assignee: Emisphere Technologies, Inc.
    Inventors: David Gschneidner, Kelly Kraft, Chen Zhu, Yi Chen
  • Patent number: 7217703
    Abstract: The present invention provides 8-(2-hydroxyphenoxy)octyldiethanolamine) and salts thereof, compositions containing the same and one or more active agents, and methods of administering active agents with the same. The delivery agents of the present invention are well suited for forming non-covalent mixtures with active agents for oral, intracolonic, pulmonary, and other routes of administration to animals.
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: May 15, 2007
    Assignee: Emisphere Technologies, Inc.
    Inventor: David Gschneidner
  • Patent number: 7186414
    Abstract: Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: March 6, 2007
    Assignee: Emisphere Technologies, Inc
    Inventors: David Gschneidner, Andrea Leone-Bay, Eric Wang, Lynn Errigo, Koc-Kan Ho, Jeffrey Bruce Press, Nai Fang Wang, Pingwah Tang
  • Publication number: 20070010422
    Abstract: Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: September 13, 2006
    Publication date: January 11, 2007
    Applicant: Emisphere Technologies, Inc.
    Inventors: David Gschneidner, Andrea Leone-Bay, Eric Wang, Lynn Errigo, Koc-Kan Ho, Jeffrey Press, Nai Wang, Pingwah Tang
  • Publication number: 20060264513
    Abstract: Phenoxy carboxylic acid compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: July 18, 2006
    Publication date: November 23, 2006
    Applicant: Emisphere Technologies, Inc.
    Inventors: Andrea Leone-Bay, Kelly Kraft, Destardi Moye-Sherman, David Gschneidner, Maria Boyd, Puchun Liu, Pingwah Tang, Jun Liao, John Smart, John Freeman
  • Publication number: 20060264356
    Abstract: Cyanophenoxy carboxylic acid compounds and compositions for the delivery of active agents are provided. Methods of administration, treatment of disease and preparation are provided as well.
    Type: Application
    Filed: August 4, 2006
    Publication date: November 23, 2006
    Applicant: Emisphere Technologies, Inc.
    Inventors: Destardi Moye-Sherman, David Gschneidner
  • Patent number: 7129274
    Abstract: Phenoxy carboxylic acid compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: November 6, 2000
    Date of Patent: October 31, 2006
    Assignee: Emisphere Technologies Inc.
    Inventors: Andrea Leone-Bay, Kelly Kraft, Destardi Moye-Sherman, David Gschneidner, Maria A. P. Boyd, Puchun Liu, Pingwah Tang, Jun Liao, John J. Freeman, Jr., John E. Smart
  • Patent number: 7125910
    Abstract: Carrier compounds and compositions therewith which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: October 24, 2006
    Assignee: Emisphere Technologies, Inc.
    Inventors: Andrea Leone-Bay, Eric Wang, Donald J. Sarubbi, Harry Leipold, David Gschneidner, Koc-Kan Ho
  • Publication number: 20060210533
    Abstract: Oxadiazole compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: May 23, 2006
    Publication date: September 21, 2006
    Applicant: Emisphere Technologies, Inc.
    Inventor: David Gschneidner
  • Patent number: 7084279
    Abstract: Oxadiazole compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: August 1, 2006
    Assignee: Emisphere Technologies Inc.
    Inventor: David Gschneidner
  • Patent number: 6991798
    Abstract: Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: January 31, 2006
    Assignee: Emisphere Technologies, Inc.
    Inventors: David Gschneidner, Andrea Leone-Bay, Eric Wang, Lynn Errigo, Koc-Kan Ho, Jeffrey Bruce Press, Nai Fang Wang, Pingwah Tang
  • Publication number: 20050277621
    Abstract: The present invention provides 8-(2-hydroxyphenoxy)octyldiethanolamine) and salts thereof, compositions containing the same and one or more active agents, and methods of administering active agents with the same. The delivery agents of the present invention are well suited for forming non-covalent mixtures with active agents for oral, intracolonic, pulmonary, and other routes of administration to animals.
    Type: Application
    Filed: April 18, 2005
    Publication date: December 15, 2005
    Applicant: Emisphere Technologies, Inc.
    Inventor: David Gschneidner
  • Publication number: 20050272638
    Abstract: Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: June 30, 2005
    Publication date: December 8, 2005
    Applicant: Emisphere Technologies, Inc.
    Inventors: David Gschneidner, Andrea Leone-Bay, Eric Wang, Lynn Errigo, Koc-Kan Ho, Jeffrey Press, Nai Wang, Pingwah Tang
  • Publication number: 20050119502
    Abstract: Phenoxy amine compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: November 13, 2002
    Publication date: June 2, 2005
    Applicant: Emisphere Technologies, Inc.
    Inventors: David Gschneidner, Kelly Kraft, Chen Zhu, Yi Chen
  • Publication number: 20050042274
    Abstract: Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: December 31, 2003
    Publication date: February 24, 2005
    Inventors: David Gschneidner, Andrea Leone-Bay, Eric Wang, John Freeman, Doris O'Toole, Lynn Shields
  • Patent number: 6693073
    Abstract: The present invention provides methods for administering an active agent to an animal in need of the agent by the pulmonary route. This method comprises administering via the pulmonary route, a composition comprising (a) an active agent and (b)(i) an acylated amino acid, (ii) a sulfonated amino acid, or (iii) a combination of (i) and (ii). Administration of the compositions of the present invention provide improved pulmonary delivery and greater bioavailability of the active agent than administration of the active agent alone. As a result, lesser amounts of the active agent may be administered to obtain a desired result when contained in the composition of the present invention than when administered alone.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: February 17, 2004
    Assignee: Emisphere Technologies, Inc.
    Inventors: Sam J. Milstein, John E. Smart, Donald J. Sarubbi, Monica Leipold, Elizabeth Flanders, Doris O'Toole, Andrea Leone-Bay, David Gschneidner
  • Publication number: 20040023847
    Abstract: (5-(2-hydroxy-4-chlorobenzoyl) aminovaleric acid, salts thereof, and compositions containing the same for the delivery of active agents are provided. Methods of administration, treatment of disease and preparation are provided as well.
    Type: Application
    Filed: March 6, 2003
    Publication date: February 5, 2004
    Inventor: David Gschneidner
  • Publication number: 20030235612
    Abstract: Carrier compounds and compositions therewith which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Application
    Filed: February 24, 2003
    Publication date: December 25, 2003
    Applicant: Emisphere Technologies, Inc.
    Inventors: Andrea Leone-Bay, Eric Wang, Donald J. Sarubbi, Harry Leipold, David Gschneidner, Koc-Kan Ho
  • Publication number: 20030216589
    Abstract: Amino acid derivative as carrier compounds and compositions which are useful in the delivery of active agents are provided. The active agents can be a peptide, mucopolysaccharide, carbohydrate, or lipid. Methods of administration, including oral administration, and preparation are provided as well.
    Type: Application
    Filed: July 15, 2002
    Publication date: November 20, 2003
    Inventors: David Gschneidner, Andrea Leone-Bay, Eric Wang, John J. Freeman, Doris C. O'Toole, Lynn Shields
  • Patent number: 6646162
    Abstract: Compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: November 11, 2003
    Assignee: Emisphere Technologies, Inc.
    Inventors: Pingwah Tang, Andrea Leone-Bay, David Gschneidner