Patents by Inventor Henry Wong

Henry Wong 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: 5646176
    Abstract: The present invention concerns antitumor compounds. More particularly, the invention provides novel taxane derivatives, pharmaceutical compositions thereof, and their use as antitumor agents.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: July 8, 1997
    Assignee: Bristol-Myers Squibb Company
    Inventors: Jerzy Golik, Dolatrai Vyas, John J. Wright, Henry Wong, John F. Kadow, John K. Thottathil, Wen-Sen Li, Murray A. Kaplan, Robert K. Perrone, Mark D. Wittman
  • Patent number: 5643893
    Abstract: Novel N-substituted-(dihydroxyboryl)alkyl purine, indole and pyrimidine derivatives have been found to be useful as inhibitors of inflammatory cytokines. They can be used, inter alia, in the therapy of septic shock, cachexia, rheumatoid arthritis, inflammatory bowel disease, multiple sclerosis and AIDS. The compounds are typically prepared by reaction of an bromoalkyl boronic acid with the purine, indole or pyrimidine base.
    Type: Grant
    Filed: June 22, 1994
    Date of Patent: July 1, 1997
    Assignees: Macronex, Inc., University of North Carolina
    Inventors: Bradley J. Benson, Xiannong Chen, George J. Cianciolo, Jose-Luis Diaz, Khalid S. Ishaq, Susan L. Morris-Natschke, Ronald J. Uhing, Henry Wong
  • Patent number: 5550132
    Abstract: Novel hydroxyalkylammonium-pyrimidine of the formula ##STR1## and nucleoside derivatives have been found to be useful as inhibitors of inflammatory cytokines. They can be used, inter alia, in the therapy of septic shock, cachexia, rheumatoid arthritis, inflammatory bowel disease, multiple sclerosis and AIDS. The compounds are typically prepared by reaction of an iodo substituted nucleoside with the appropriately substituted hydroxyalkylamine.
    Type: Grant
    Filed: June 22, 1994
    Date of Patent: August 27, 1996
    Assignees: University of North Carolina, Macronex, Inc.
    Inventors: Bradley J. Benson, Xiannong Chen, George J. Cianciolo, Jose-Luis Diaz, Khalid S. Ishaq, Susan L. Morris-Natschke, Ronald J. Uhing, Henry Wong
  • Patent number: 5342066
    Abstract: A non-extrusion device for split annular well casing and tubing hanger compression seals has a flat annular body having truncated, radially-split cone portions forming through holes for receiving pins or bolts and for guiding a compressed elastomer seal between inner and outer tubing structures along a radial direction to prevent axial extrusion of the seal.
    Type: Grant
    Filed: October 26, 1992
    Date of Patent: August 30, 1994
    Assignee: FMC Corporation
    Inventors: Ronald W. Henley, Ronald D. Quates, Michael R. Williams, Henry Wong
  • Patent number: 5272171
    Abstract: The present invention is directed to novel taxol derivatives useful as anti-tumor agents. Also provided by this invention is pharmaceutical formulations and methods of treating mammalian tumors with the compounds of this invention.
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: December 21, 1993
    Assignee: Bristol-Myers Squibb Company
    Inventors: Yasutsugu Ueda, Henry Wong, Vittorio Farina, Amarendra Mikkilineni, Dolatrai M. Vyas, Terrence Doyle
  • Patent number: 5183268
    Abstract: An annular metallic seal element for wellhead housings to provide a fluid-tight seal with a well casing that will withstand extreme temperatures and high pressures.
    Type: Grant
    Filed: April 30, 1991
    Date of Patent: February 2, 1993
    Assignee: FMC Corporation
    Inventors: Henry Wong, Ronald D. Quates, Lien-Yan Chen
  • Patent number: 5088390
    Abstract: A cooking device, comprises a base; a fulcrum mounted on the base; a support for carrying a pan, the support being mounted on the fulcrum and including first and second portions extending respectively from each side of the fulcrum a substantial distance; device for mounting the pan on the first portion; and an actuator operably associated with the second portion for periodically accelerating and decelerating rapidly the first portion about the fulcrum between first and second positions, thereby causing the pan to move upwardly and downwardly with the first portion and propel food placed therein into the air upon rapid upward deceleration and downward acceleration of the first portion and causing the food to be turned for uniform heating of different portions of the food.
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: February 18, 1992
    Assignee: Henry Wong
    Inventors: Henry Wong, Peng W. Zhou
  • Patent number: 4914854
    Abstract: A device for catching roaches and other insects utilizing an electric shock to catch or kill such insects is disclosed. An electrical integrated circuit utilizing automatic on and off switching is used to enable roaches and insects to enter the device and then periodically shock them and kill them. The design provides safety, efficiency and lower cost without environmental pollution thereby permitting use around small children and pets. The device includes a cover which admits roaches and insects into the device and which includes openings that are sufficiently small to prevent entry of a child's hand or a pet's paws. When the cover is removed, a microswitch automatically cuts the electrical circuit off. The device includes a housing in which is located a conical downwardly and inwardly sloping surface on which is carried a helical pair of conductors connected to the electrical circuit.
    Type: Grant
    Filed: July 12, 1988
    Date of Patent: April 10, 1990
    Inventors: Peng-Wei Zhou, Henry Wong
  • Patent number: 4821631
    Abstract: A food cooking device for cooking Oriental dishes is disclosed comprising a base and a cooking pan support means pivoted to the base. An acceleration and deceleration means is provided for rapidly accelerating upwardly from a starting position to at least the rear portion of the support means at an initial high velocity followed by a subsequent rapid deceleration, whereby when the cooking pan is positioned on the support means, it will move upwardly with the support means and propel food placed therein into the air upon rapid deceleration of the support means, thereby causing the food to be turned for uniform heating of different portions of the food.
    Type: Grant
    Filed: April 20, 1988
    Date of Patent: April 18, 1989
    Inventors: Henry Wong, Pen Weichou
  • Patent number: 4202982
    Abstract: N-substituted-14-hydroxy-3-substituted-morphinan derivatives have been found to possess potent narcotic agonist or antagonist activity. In particular, the compound N-Cyclobutylmethyl-3,14-dihydroxymorphinan has been found to possess potent agonist/antagonist activity as a non-narcotic analgesic. A new and efficient total synthesis of these compounds is described herein from the starting material 2-(p-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline.
    Type: Grant
    Filed: March 22, 1979
    Date of Patent: May 13, 1980
    Assignee: Bristol-Myers Company
    Inventors: Ivo Monkovic, Carol Bachand, Henry Wong
  • Patent number: 4153603
    Abstract: N-substituted-14-hydroxy-3-substituted-morphinan derivatives have been found to possess potent narcotic agonist or antagonist activity. In particular, the compound N-Cyclobutylmethyl-3,14-dihydroxymorphinan has been found to possess potent agonist/antagonist activity as a non-narcotic analgesic. A new and efficient total synthesis of these compounds is described herein from the starting material 2-(p-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline.
    Type: Grant
    Filed: September 28, 1977
    Date of Patent: May 8, 1979
    Assignee: Bristol-Myers Company
    Inventors: Ivo Monkovic, Carol Bachand, Henry Wong
  • Patent number: 4058531
    Abstract: N-substituted-14-hydroxy-3-substituted-morphinan derivatives have been found to possess potent narcotic agonist or antagonist activity. In particular, the compound N-Cyclobutylmethyl-3,14-dihydroxymorphinan has been found to possess potent agonist/antagonist activity as a non-narcotic analgesic. A new and efficient total synthesis of these compounds is described herein from the starting material 2-(p-methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline.
    Type: Grant
    Filed: March 23, 1976
    Date of Patent: November 15, 1977
    Assignee: Bristol-Myers Company
    Inventors: Ivo Monkovic, Carol Bachand, Henry Wong
  • Patent number: 4052389
    Abstract: The disclosed invention is to a compound of the formula: ##STR1## in which R.sup.2 is lower alkyl. These compounds are useful in the preparation of N-substituted-14-hydroxy-3-substituted morphinan derivatives which have been found to possess potent narcotic agonist or antagonist activity.
    Type: Grant
    Filed: March 23, 1976
    Date of Patent: October 4, 1977
    Assignee: Bristol-Myers Company
    Inventors: Ivo Monkovic, Carol Bachand, Henry Wong
  • Patent number: 3980641
    Abstract: N-substituted-14-hydroxy-3-substituted-morphinan derivatives have been found to possess potent narcotic agonist or antagonist activity. In particular, the compound 3,14-dihydroxy-N-cyclopropylmethylmorphinan has been found to possess potent agonist-antagonist activity.
    Type: Grant
    Filed: July 31, 1975
    Date of Patent: September 14, 1976
    Assignee: Bristol-Myers Company
    Inventors: Ivo Monkovic, Henry Wong, Gary Lim
  • Patent number: H1487
    Abstract: This invention relates to a compound of formula I ##STR1## or a pharmaceutically acceptable salt thereof, in which R.sup.2 is a radical of the formula ##STR2## in which R.sup.a and R.sup.b are independently hydrogen or C.sub.1-6 alkyl, said C.sub.1-6 alkyl being optionally substituted with hydroxy, phosphono, phosphonooxy, carboxy or di(C.sub.1-6 alkyl) amino; or NR.sup.a R.sup.b together represents a radical of the formula ##STR3## in which y is one to three, and R.sup.a is as defined above; R.sup.p and R.sup.r are independently same or different C.sub.1-6 alkyl;R.sup.1 is hydrogen or a radical Z of the formula ##STR4## in which Q is --(CH.sub.2).sub.f --, optionally substituted with one to six same or different C.sub.1-6 alkyl or C.sub.3-6 cycloalkyl, or a carbon atom of said --(CH.sub.2).sub.f -- radical may also be a part of C.sub.3-6 cycloalkylidene;R.sup.3 and R.sup.4 are independently hydrogen or C.sub.1-6 alkyl, or R.sup.3 and R.sup.
    Type: Grant
    Filed: September 29, 1993
    Date of Patent: September 5, 1995
    Assignee: Bristol-Myers Squibb Company
    Inventors: Henry Wong, Terrence Doyle