Patents by Inventor Peter E. Simmons

Peter E. Simmons 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).

  • IMMUNOMODULATORY ANTIBODIES AND METHODS OF USE THEREOF
    Publication number: 20240101696
    Abstract: Provided herein are antibodies and methods of use thereof. The antibodies as disclosed herein bind to CD163+ on cells, such as on macrophages. These antibodies can be used in methods of treatment, such as methods of treating cancer.
    Type: Application
    Filed: March 17, 2023
    Publication date: March 28, 2024
    Inventors: Kamal D. Puri, Siddarth Chandrasekaran, Melissa L. Conerly, Peter Probst, Tyrel T. Smith, Mark E. Branum, Randi M. Simmons
  • Apparatus and method for pumping well fluids
    Patent number: 4828036
    Abstract: A fluid driven downhole apparatus is disclosed for pumping a fluid, such as crude oil, from a well in which a housing contains a twin rotor screw type positive displacement motor and a twin rotor screw type positive displacement pump and the screw rotors of said pump and motor are mounted on a pair of common parallel shafts.
    Type: Grant
    Filed: January 5, 1987
    Date of Patent: May 9, 1989
    Assignee: Shell Oil Company
    Inventor: Peter E. Simmons
  • Fluid driven pumping apparatus
    Patent number: 4820135
    Abstract: A fluid driven pumping apparatus comprises a housing containing a twin rotor screw type positive displacement motor and a twin rotor screw type positive displacement pump. The screw rotors of said pump and motor are mounted on a pair of common shafts.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: April 11, 1989
    Assignee: Shell Oil Company
    Inventor: Peter E. Simmons
  • Trip system
    Patent number: 4447851
    Abstract: A trip system comprises groups of three switches, each group being responsive to a single trip initiating event and each switch switching a different phase of a three phase power supply. Three trip actuators are each connected between different pairs of switches. Malfunction of a single switch in any group will not cause a trip to occur while concurrent operation of two or more switches in any group will cause a trip.
    Type: Grant
    Filed: July 11, 1983
    Date of Patent: May 8, 1984
    Assignee: Imperial Chemical Industries Limited
    Inventor: Peter E. Simmons