Mayhew; Alexandra
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mayhew; Alexandra.The latest application filed is for "method of lubricating an internal combustion engine".
- Mayhew; Alexandra - Wirksworth GB
- Mayhew; Alexandra - Belper GB
- Mayhew; Alexandra - Branston GB
- Mayhew; Alexandra - Workswirth GB
- Mayhew; Alexandra - Burton on Trent GB
- Mayhew; Alexandra - Derbyshire GB
- Mayhew, Alexandra - Staffordshire GB
| Patent | Date |
|---|---|
| Method Of Lubricating An Internal Combustion Engine App 20220145204 - Mayhew; Alexandra ; et al. | 2022-05-12 |
| Method Of Lubricating An Internal Combustion Engine App 20210087493 - Mayhew; Alexandra ; et al. | 2021-03-25 |
| Lubricating Composition Comprising Sulfonate Detergent And Ashless Hydrocarbyl Phenolic Compound App 20190241829 - ZHANG; Yanshi ; et al. | 2019-08-08 |
| Method Of Lubricating An Internal Combustion Engine App 20180044610 - Mayhew; Alexandra ; et al. | 2018-02-15 |
| Lubricants with good TBN retention Grant 9,528,068 - Davies , et al. December 27, 2 | 2016-12-27 |
| Lubricating oil composition with anti-mist additive Grant 9,115,615 - Cook , et al. August 25, 2 | 2015-08-25 |
| Lubricants with Good TBN Retention App 20150045268 - Davies; Mark C. ; et al. | 2015-02-12 |
| Asphaltene dispersant containing lubricating compositions Grant 8,877,694 - Jones , et al. November 4, 2 | 2014-11-04 |
| Marine diesel cylinder lubricant Grant 8,623,799 - Mayhew , et al. January 7, 2 | 2014-01-07 |
| Asphaltene Dispersant Containing Lubricating Compositions App 20130303415 - Jones; Joanne L. ; et al. | 2013-11-14 |
| Lubricating Oil Composition with Anti-Mist Additive App 20130263807 - Cook; Stephen J. ; et al. | 2013-10-10 |
| Lubricating Compositions App 20130019832 - Leahy; Richard ; et al. | 2013-01-24 |
| Method of Lubricating an Internal Combustion Engine App 20120295826 - Mayhew; Alexandra ; et al. | 2012-11-22 |
| Asphaltene Dispersant Containing Lubricating Compositions App 20120266837 - Barton; William R.S. ; et al. | 2012-10-25 |
| Lubricating Compositions Containing Sulphonates and Phenates App 20110143977 - Cook; Stephen J. ; et al. | 2011-06-16 |
| Marine Diesel Cylinder Lubricant App 20110120403 - Mayhew; Alexandra | 2011-05-26 |
| Method of lubricating a marine diesel engine Grant 7,939,478 - Mayhew , et al. May 10, 2 | 2011-05-10 |
| Lubricating compositions Grant 7,928,043 - Mayhew , et al. April 19, 2 | 2011-04-19 |
| Marine Diesel Cylinder Lubricants for Fuel Efficiency App 20110030648 - Cook; Stephen J. ; et al. | 2011-02-10 |
| Lubricating compositions containing sulphonates and phenates Grant 7,678,746 - Roski , et al. March 16, 2 | 2010-03-16 |
| Lubricant from water in oil emulsion with suspended solid base Grant 7,651,984 - Cook , et al. January 26, 2 | 2010-01-26 |
| Method of Lubricating an Internal Combustion Engine App 20090305924 - Mayhew; Alexandra ; et al. | 2009-12-10 |
| Lubricating Compositions App 20080318818 - Mayhew; Alexandra ; et al. | 2008-12-25 |
| Method of Lubricating a Marine Diesel Engine App 20080287327 - Mayhew; Alexandra ; et al. | 2008-11-20 |
| Lubricating Compositions Containing Sulphonates App 20080269090 - Cook; Stephen J. ; et al. | 2008-10-30 |
| Emulsion Composition App 20080207473 - Startin; Sarah J. ; et al. | 2008-08-28 |
| Lubricating Compositions App 20080121206 - Leahy; Richard ; et al. | 2008-05-29 |
| Lubricating compositions containing sulphonates and phenates App 20050209110 - Roski, James P. ; et al. | 2005-09-22 |
| Lubricant including water dispersible base App 20040248747 - Mayhew, Alexandra ; et al. | 2004-12-09 |
| Stable dispersions of oil-insoluble compounds In hydrocarbons for use in lubricants App 20040235678 - Di Biase, Stephen A ; et al. | 2004-11-25 |
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