Patents by Inventor Mervyn Frank Daniel

Mervyn Frank Daniel 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).

  • Lubricant composition having a base oil and one or more additives, wherein the base oil has been obtained from waxy paraffinic fischer-tropsch synthesized hydrocarbons
    Patent number: 7670996
    Abstract: A lubricant composition having a base oil and one or more additives wherein the lubricant composition has a kinematic viscosity at 100° C. of more than 5.6 cSt; a cold cranking simulated dynamic viscosity at ?35° C. according to ASTM D 5293 of less than 6200 centiPoise (cP); and, a mini rotary viscosity test value of less than 60000 cP according to ASTM D 4684, wherein the base oil has been obtained from a waxy paraffinic Fischer-Tropsch synthesized hydrocarbon.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: March 2, 2010
    Assignee: Shell Oil Company
    Inventors: Mervyn Frank Daniel, Gilbert Robert Bernard Germaine, David John Wedlock
  • Base oil composition
    Patent number: 7531081
    Abstract: A lubricating base oil composition having at least 95 wt % saturates, of which saturates fraction between 10 and 30 wt % are cyclo-paraffins and the remainder being n- and iso-paraffins, having a viscosity index of above 120 and a pour point of below ?15° C.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: May 12, 2009
    Assignee: Shell Oil Company
    Inventors: Mervyn Frank Daniel, Gilbert Robert Bernard Germaine, David John Wedlock
  • Base oil composition
    Publication number: 20040118744
    Abstract: A lubricating base oil composition having at least 95 wt % saturates, of which saturates fraction between 10 and 30 wt % are cyclo-paraffins and the remainder being n- and iso-paraffins, having a viscosity index of above 120 and a pour point of below −15° C.
    Type: Application
    Filed: January 9, 2004
    Publication date: June 24, 2004
    Inventors: Mervyn Frank Daniel, Gilbert Robert Bernard Germaine, David John Wedlock
  • Lubricant composition
    Publication number: 20040077505
    Abstract: A lubricant composition comprising a base oil and one or more additives wherein the lubricant composition has a kinematic viscosity at 100° C. of more than 5.6 cSt, a cold cranking simulated dynamic viscosity at −35° C. according to ASTM D 5293 of less than 62 centiPoise (cP) and a mini rotary viscosity test value of less than 60000 cP according to ASTM d 4684, wherein the base oil has been obtained from a waxy paraffinic Fischer-Tropsch synthesized hydrocarbons.
    Type: Application
    Filed: August 13, 2003
    Publication date: April 22, 2004
    Inventors: Mervyn Frank Daniel, Gilbert Robert Bernard Germaine, David John Wedlock