Patents by Inventor John C. Reader

John C. Reader 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: 5789172
    Abstract: Encoded combinatorial chemistry is provided, where sequential synthetic schemes are recorded using organic molecules, which define choice of reactant, and stage, as the same or different bit of information. Various products can be produced in the multi-stage synthesis, such as oligomers and synthetic non-repetitive organic molecules. Conveniently, nested families of compounds can be employed as identifiers, where number and/or position of a substituent define the choice. Alternatively, detectable functionalities may be employed, such as radioisotopes, fluorescers, halogens, and the like, where presence and ratios of two different groups can be used to define stage or choice. Particularly, pluralities of identifiers may be used to provide a binary or higher code, so as to define a plurality of choices with only a few detachable tags. The particles may be screened for a characteristic of interest, particularly binding affinity, where the products may be detached from the particle or retained on the particle.
    Type: Grant
    Filed: July 11, 1996
    Date of Patent: August 4, 1998
    Assignees: Trustees of the Columbia University in the City of New York, Cold Spring Harbor Laboratory
    Inventors: W. Clark Still, Michael H. Wigler, Michael H. J. Ohlmeyer, Lawrence W. Dillard, John C. Reader
  • Patent number: 5721099
    Abstract: Encoded combinatorial chemistry is provided, where sequential synthetic schemes are recorded using organic molecules, which define choice of reactant, and stage, as the same or different bit of information. Various products can be produced in the multi-stage synthesis, such as oligomers and synthetic non-repetitive organic molecules. Conveniently, nested families of compounds can be employed as identifiers, where number and/or position of a substituent define the choice. Alternatively, detectable functionalities may be employed, such as radioisotopes, fluorescers, halogens, and the like, where presence and ratios of two different groups can be used to define stage or choice. Particularly, pluralities of identifiers may be used to provide a binary or higher code, so as to define a plurality of choices with only a few detachable tags. The particles may be screened for a characteristic of interest, particularly binding affinity, where the products may be detached from the particle or retained on the particle.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 24, 1998
    Assignees: Trustees of Columbia University in the City of New York, Cold Spring Harbor Laboratory
    Inventors: W. Clark Still, Michael H. Wigler, Michael H.J. Ohlmeyer, Lawrence W. Dillard, John C. Reader
  • Patent number: 5688997
    Abstract: Combinatorial libraries are disclosed which are represented by Formula I:(T'-L).sub.q -S-C(O)-L'-II' Iwherein:S is a solid support; T'-L- is an identifier residue; and -L'-II' is a ligand/linker residue. These libraries contain dihydrobenzopyrans of the formula: ##STR1## which interact (i.e., as agonists or antagonists) with .alpha. adrenergic receptors, dopamine receptors, .sigma.-opiate receptors, and K.sup.+ channels and are inhibitors of carbonic anhydrase isozymes. They are useful in the treatment of ocular diseases such as glaucoma.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 18, 1997
    Assignee: Pharmacopeia, Inc.
    Inventors: John J. Baldwin, John C. Reader, Lawrence W. Dillard, Ge Li, Jonathan J. Burbaum, Wenguang Zeng
  • Patent number: 5565324
    Abstract: Encoded combinatorial chemistry is provided, where sequential synthetic schemes are recorded using organic molecules, which define choice of reactant, and stage, as the same or different bit of information. Various products can be produced in the multi-stage synthesis, such as oligomers and synthetic non-repetitive organic molecules. Conveniently, nested families of compounds can be employed as identifiers, where number and/or position of a substituent define the choice. Alternatively, detectable functionalities may be employed, such as radioisotopes, fluorescers, halogens, and the like, where presence and ratios of two different groups can be used to define stage or choice. Particularly, pluralities of identifiers may be used to provide a binary or higher code, so as to define a plurality of choices with only a few detachable tags. The particles may be screened for a characteristic of interest, particularly binding affinity, where the products may be detached from the particle or retained on the particle.
    Type: Grant
    Filed: April 13, 1994
    Date of Patent: October 15, 1996
    Assignees: The Trustees of Columbia University in the City of New York, Cold Spring Harbor Laboratory
    Inventors: W. Clark Still, Michael H. Wigler, Michael H. J. Ohlmeyer, Lawrence W. Dillard, John C. Reader