Patents by Inventor Philip Abraham

Philip Abraham 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).

  • Publication number: 20010051158
    Abstract: The invention includes synthetic immunochemical haptens for the generation of antibodies, the antibodies, and the medical treatment applications for using the antibodies. The antibodies are designed to recognize the common molecular features of d-methamphetamine-like abused stimulants, and will have insignificant cross-reactivity with endogenous substrates (e.g. dopamine) or over-the-counter medications (e.g. 1-methamphetamine, pseudoephedrine, phenylpropanolamine and ephedrine). These monoclonal antibodies and their antigen binding fragments are useful in treatment plans for recovering addicts, in emergency room settings for rapidly reversing a drug overdose, in protection of fetuses or fetus from drug-abusing pregnant mothers or in a psychiatric setting to reduce the exacerbation of psychotic disorders caused by stimulant drugs.
    Type: Application
    Filed: April 20, 2001
    Publication date: December 13, 2001
    Inventors: Samuel M. Owens, Frank Ivy Carroll, Philip Abraham
  • Patent number: 6329520
    Abstract: The invention relates to novel compounds which show high affinity for cocaine receptors in the brain, particularly dopamine and serotonin transporter sites. The compounds may be used as imaging or pharmaceutical agents, in the diagnosis and treatment of drug addiction, depression, anorexia and neurodegenerative diseases or in determining the doses of therapeutic agents that occupy significant numbers of receptors.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: December 11, 2001
    Assignee: Research Triangle Institute
    Inventors: Frank I. Carroll, Michael J. Kuhar, John W. Boja, Anita H. Lewin, Philip Abraham
  • Patent number: 5935953
    Abstract: The invention relates to a method of controlling an invertebrate pest, comprising contacting the pest with a pest-controlling amount of an agent having substantial inhibitory activity toward a phenylethanolamine reuptake transporter as determined by radioactive octopamine reuptake inhibition assay is disclosed. Compositions comprising compounds capable of inhibiting the octopamine reuptake transporter include cocaine analogs. A process for inhibiting the feeding of an invertebrate pest comprising contacting said pest with a pest-controlling amount of an agent having substantial inhibitory activity toward a phenylethanolamine reuptake transporter as determined by radioactive octopamine reuptake inhibition assay, with the proviso that said agent is not cocaine. A process for delaying the maturation of a juvenile invertebrate by contacting it with an inhibitory amount of a phenylethanolamine reuptake transporter blocker is also disclosed.
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: August 10, 1999
    Assignee: Research Triangle Institute
    Inventors: Michael J. Kuhar, Frank I. Carroll, John W. Boja, Anita H. Lewin, Philip Abraham
  • Patent number: 5496953
    Abstract: Novel compounds show high affinity for specific cocaine receptors in the brain, particularly dopamine transporter sites, and have the formula ##STR1## Wherein Y=CONRR.sub.2, R.sub.1 =hydrogen, C.sub.1-5 alkyl,X=H, C.sub.1-6 alkyl, C.sub.3-8 cycloalkyl, C.sub.1-4 alkoxy, C.sub.1-6 alkynyl, halogen, amino, acylamido,R and R.sup.2 may be saturated or unsaturated substituents of 1-6 carbon atoms, aromatic, or combine to form pyrrolidinyl, morpholinyl or piperidinyl moieties, andZ=H, I, Br, Cl, F, CN, CF.sub.3 NO.sub.2, N.sub.3, OR.sub.1, CO.sub.2 NH.sub.2, CO.sub.2 R.sub.1, C.sub.1-6 alkyl, NR.sub.4 R.sub.5, NHCOF.sub.5, NHCO.sub.2 R.sub.6,wherein R.sub.4 -R.sub.6 are each C.sub.1-6 alkyl.
    Type: Grant
    Filed: December 10, 1993
    Date of Patent: March 5, 1996
    Assignee: Research Triangle Institute
    Inventors: Michael J. Kuhar, Frank I. Carroll, Joh W. Boja, Anita H. Lewin, Philip Abraham
  • Patent number: 5413779
    Abstract: 3.beta.-[4-iodophenyl]-tropan-2.beta.-carboxylic acid methyl ester tartrate is a high affinity binding ligand for cocaine receptors in mammalian brains. It and its congeners may be employed for imaging and other brain scanning techniques that allow the determination of the presence of cocaine receptors, such as dopamine and serotonin transporters and the like.
    Type: Grant
    Filed: March 23, 1993
    Date of Patent: May 9, 1995
    Assignees: Research Triangle Institute, The United States of America represented by the Secretary of Health and Human Services
    Inventors: Michael J. Kuhar, Frank I. Carroll, John W. Boja, Anita H. Lewin, Philip Abraham
  • Patent number: 5380848
    Abstract: Novel compounds show high affinity for specific cocaine receptors in the brain, particularly dopamine transporter sites, and have the formula ##STR1## Wherein Y=CH.sub.2 R.sub.3, CO.sub.2 R.sub.2 or ##STR2## R.sub.1 =hydrogen, C.sub.1-5 alkyl, R.sub.2 =hydrogen, C.sub.1-6 alkyl, C.sub.3-8 cycloalkyl, C.sub.1-4 alkoxy, C.sub.1-6 alkynyl, halogen or amine,R.sub.3 =OH, hydrogen, C.sub.1-6 alkyl, C.sub.3-8 cycloalkyl, C.sub.1-4 alkoxy, Cl Br, I, CN, NH.sub.2, NHC.sub.1-6 alkyl, NC.sub.1-6 alkyl, OCOC.sub.1-6 alkyl, OCOC.sub.1-3 alkylaryl,A=S, 0 or NHX=H, C.sub.1-6 alkyl, C.sub.3-8 cycloalkyl, C.sub.1-4 alkoxy, C.sub.1-6 alkynyl, halogen, amino, acylamido, andZ=H, I, Br, Cl, F, CN, CF.sub.3 NO.sub.2, N.sub.3, OR.sub.1, CO.sub.2 NH.sub.2, CO.sub.2 R.sub.1, C.sub.1-6 alkyl , NR.sub.4 R.sub.5, NHCOR.sub.5, NHCO.sub.2 R.sub.6,wherein R.sub.4 -R.sub.6 are each C.sub.1-6 alkyl.
    Type: Grant
    Filed: April 26, 1994
    Date of Patent: January 10, 1995
    Assignees: Research Triangle Institute, The United States of America as represented by the Department of Health and Human Servies
    Inventors: Michael J. Kuhar, John W. Boja, Frank I. Carroll, Anita H. Lewin, Philip Abraham
  • Patent number: 5298499
    Abstract: Substituted phosphorothioate derivatives and pharmaceutical compositions thereof as potential antiradiation agents are disclosed.
    Type: Grant
    Filed: July 5, 1991
    Date of Patent: March 29, 1994
    Assignee: Research Triangle Institute
    Inventors: Frank I. Carroll, Philip Abraham
  • Patent number: 5128118
    Abstract: 3.beta.-[4-iodophenyl]-tropan-2.beta.-carboxylic acid methyl ester tartrate is a high affinity binding ligand for neurotransmitters in mammalian brains. It and its congeners may be employed for imaging and other brain scanning techniques that allow the determination of the presence of cocaine receptors, such as neurotransmitters and the like.
    Type: Grant
    Filed: August 9, 1990
    Date of Patent: July 7, 1992
    Assignee: Research Triangle Institute
    Inventors: Frank I. Carroll, Anita H. Lewin, Philip Abraham, Michael J. Kuhar, John W. Boja
  • Patent number: 4713391
    Abstract: This invention relates to novel compositions, their preparation and the use thereof as anticholinergic agents in the treatment or prophylaxis of organophosphate or nerve gas poisoning in animals. These compositions and pharmaceutical preparations containing them in their free base form and acid addition salts thereof are represented by the formula ##STR1## wherein R represents lower alkyl groups containing 1 to 7 carbon atoms; R.sup.1 represents hydrogen, phenyl, cyclohexyl, and cyclopentyl; and R.sup.2 represents lower alkyl groups containing 1 to 7 carbon atoms, hydroxymethyl, and hydroxyl.
    Type: Grant
    Filed: April 17, 1986
    Date of Patent: December 15, 1987
    Assignees: The United States of America as represented by the Secretary of the Army, Research Triangle Institute
    Inventors: Peter K. Chiang, Michelle M. Richard, Felipe N. Padilla, Frank I. Carroll, Philip Abraham
  • Patent number: 4068391
    Abstract: A demonstration device for simulating the operation of a heat pump system comprising a schematic representation of a heat pump system, a plurality of lamps and associated electrical circuitry adapted to illuminate portions of the schematic representation to simulate the operation of the heat pump system in various modes of operation, and to simulate refrigerant flow and the phase state and temperature of the refrigerant at different places in the system, and associated explanatory panels for alternatively demonstrating the operation of the electrical circuitry of the heat pump system, or indicating the mode of operation of the system.
    Type: Grant
    Filed: April 6, 1977
    Date of Patent: January 17, 1978
    Assignee: Carrier Corporation
    Inventors: Richard Seymour Smith, Philip Abraham Hider