Patents by Inventor Roy P. Robinson

Roy P. Robinson 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).

  • USE OF LOW GWP REFRIGERANTS COMPRISING CF3I WITH STABLE LUBRICANTS
    Publication number: 20180171195
    Abstract: The invention pertains to heat transfer compositions, particularly to automobile refrigerants comprising a hydrofluoroalkene, an iodocarbon, and at least one lubricant having hydrogen atoms and carbon atoms, wherein no more than 17% of the total number of hydrogen atoms which are attached to a carbon atom are tertiary hydrogen atoms.
    Type: Application
    Filed: February 14, 2018
    Publication date: June 21, 2018
    Inventors: Raymond H. Thomas, Rajiv R. Singh, George J. Samuels, Ian Shankland, David P. Wilson, Roy P. Robinson, Michael Van Der Puy, John L. Welch, Gregory J. Shafer, Mark W. Spatz, Ryan Hulse
  • Use of low GWP refrigerants comprising CFI with stable lubricants
    Patent number: 9920230
    Abstract: The invention pertains to heat transfer compositions, particularly to automobile refrigerants comprising a hydrofluoroalkene, an iodocarbon, and at least one lubricant having hydrogen atoms and carbon atoms, wherein no more than 17% of the total number of hydrogen atoms which are attached to a carbon atom are tertiary hydrogen atoms.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: March 20, 2018
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Raymond H. Thomas, Rajiv R. Singh, George J. Samuels, Ian Shankland, David P. Wilson, Roy P. Robinson, Michael Van Der Puy, John L. Welch, Gregory J. Shafer, Mark W. Spatz, Ryan Hulse
  • Sesquiterpene stabilized compositions
    Patent number: 8133407
    Abstract: Provided is a composition comprising (a) at least one halogenated compound selected from the group consisting of C3-C5 hydrofluoroolefin, CF3I, and combinations thereof, and (b) an effective stabilizing amount of a sesquiterpene selected from the group consisting of farnesol, farnesene, and mixtures thereof.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: March 13, 2012
    Assignee: Honeywell International Inc.
    Inventors: Gary Zyhowski, Rajiv Ratna Singh, Raymond H. Thomas, Mark W. Spatz, Roy P. Robinson, George J. Samuels, Gregory J. Shafer, Michael Van Der Puy, David P. Wilson, John L. Welch, Ronald P. Vogl, Samuel F. Yana Motta
  • USE OF LOW GWP REFRIGERANTS COMPRISING CF3I WITH STABLE LUBRICANTS
    Publication number: 20110126558
    Abstract: The invention pertains to heat transfer compositions, particularly to automobile refrigerants comprising a hydrofluoroalkene, an iodocarbon, and at least one lubricant having hydrogen atoms and carbon atoms, wherein no more than 17% of the total number of hydrogen atoms which are attached to a carbon atom are tertiary hydrogen atoms.
    Type: Application
    Filed: February 8, 2011
    Publication date: June 2, 2011
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: RAYMOND H. THOMAS, RAJIV R. SINGH, GEORGE J. SAMUELS, IAN SHANKLAND, DAVID P. WILSON, ROY P. ROBINSON, MICHAEL VAN DER PUY, JOHN L. WELCH, GREGORY J. SHAFER, MARK W. SPATZ, RYAN HULSE
  • SESQUITERPENE STABILIZED COMPOSITIONS
    Publication number: 20090283712
    Abstract: Provided is a composition comprising (a) at least one halogenated compound selected from the group consisting of C3-C5 hydrofluoroolefin, CF3I, and combinations thereof, and (b) an effective stabilizing amount of a sesquiterpene selected from the group consisting of farnesol, farnesene, and mixtures thereof.
    Type: Application
    Filed: May 15, 2009
    Publication date: November 19, 2009
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Gary Zyhowski, Rajiv Ratna Singh, Raymond H. Thomas, Mark W. Spatz, Roy P. Robinson, George J. Samuels, Gregory J. Shafer, Michael Van Der Puy, David P. Wilson, John L. Welch, Ronald P. Vogl, Samuel F. Yana Motta
  • Use of molecular sieves for the removal of HFC-23 from fluorocarbon products
    Patent number: 7597744
    Abstract: Use of molecular sieves to reduce the amount of trifluoromethane (HFC-23) present in a mixture of HFC-23 with other materials, particularly from mixtures containing HFC-23 and trifluoroiodomethane (CF3I).
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: October 6, 2009
    Assignee: Honeywell International Inc.
    Inventors: Raymond H. Thomas, Rajiv R. Singh, Thomas W. Morris, Roy P. Robinson
  • USE OF LOW GWP REFRIGERANTS COMPRISING CF3I WITH STABLE LUBRICANTS
    Publication number: 20080111100
    Abstract: The invention pertains to heat transfer compositions, particularly to automobile refrigerants comprising a hydrofluoroalkene, an iodocarbon, and at least one lubricant having hydrogen atoms and carbon atoms, wherein no more than 17% of the total number of hydrogen atoms which are attached to a carbon atom are tertiary hydrogen atoms.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 15, 2008
    Inventors: RAYMOND H. THOMAS, Rajiv R. Singh, George J. Samuels, Ian Shankland, David P. Wilson, Roy P. Robinson, Michael Van Der Puy, John L. Welch, Gregory J. Shafer, Mark W. Spatz, Ryan Hulse
  • Use of molecular sieves for the removal of HFC-23 from fluorocarbon products
    Publication number: 20080011159
    Abstract: Use of molecular sieves to reduce the amount of trifluoromethane (HFC-23) present in a mixture of HFC-23 with other materials, particularly from mixtures containing HFC-23 and trifluoroiodomethane (CF3I).
    Type: Application
    Filed: July 12, 2006
    Publication date: January 17, 2008
    Inventors: Raymond H. Thomas, Rajiv R. Singh, Thomas W. Morris, Roy P. Robinson
  • Method of introducing refrigerants into refrigeration systems
    Patent number: 6640841
    Abstract: Provided are methods of charging refrigerants into refrigeration systems. The present methods involve recharging a refrigerant system that contains a chlorine-containing refrigerant and a lubricant comprising the steps of (a) providing a refrigeration system comprising a chamber having a hydrocarbon-based lubricant and substantially no chlorofluorocarbon refrigerant; and (b) introducing to the system a composition comprising: (i) a refrigerant; (ii) a surfactant; and (iii) a solubilizing agent.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: November 4, 2003
    Assignee: Honeywell International Inc.
    Inventors: Raymond H. P. Thomas, Roy P. Robinson, Rajiv R. Singh, David P. Wilson
  • Method of introducing refrigerants into refrigeration systems
    Publication number: 20030070722
    Abstract: Provided are methods of charging refrigerants into refrigeration systems. The present methods involve recharging a refrigerant system that contains a chlorine-containing refrigerant and a lubricant comprising the steps of (a)providing a refrigeration system comprising a chamber having a hydrocarbon-based lubricant and substantially no chlorofluorocarbon refrigerant; and (b) introducing to the system a composition comprising: (i) a refrigerant; (ii) a surfactant; and (iii) a solubilizing agent.
    Type: Application
    Filed: August 19, 2002
    Publication date: April 17, 2003
    Inventors: Raymond H. P. Thomas, Roy P. Robinson, Rajiv R. Singh, David P. Wilson