Simpson; Neil L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Simpson; Neil L..The latest application filed is for "lubricating composition containing an oxyalkylated hydrocarbyl phenol".
- Simpson; Neil L. - Shaw GB
- Simpson; Neil L. - Oldham GB
| Patent | Date |
|---|---|
| Lubricating Composition Containing An Oxyalkylated Hydrocarbyl Phenol App 20210189279 - Zhang; Yanshi ; et al. | 2021-06-24 |
| Lubricating composition containing an oxyalkylated hydrocarbyl phenol Grant 10,988,701 - Zhang , et al. April 27, 2 | 2021-04-27 |
| Polymeric Dispersants Containing One Or Two Quaternary Amine Anchoring Groups With Improved Chemical And Thermal Stability App 20200002539 - THETFORD; Dean ; et al. | 2020-01-02 |
| Lubricating Composition Containing An Oxyalkylated Hydrocarbyl Phenol App 20190316057 - Zhang; Yanshi ; et al. | 2019-10-17 |
| Lubricating Composition Containing An Oxyalkylated Hydrocarbyl Phenol App 20170198233 - Zhang; Yanshi ; et al. | 2017-07-13 |
| Dispersants Grant 8,772,435 - Simpson , et al. July 8, 2 | 2014-07-08 |
| Dispersant and compositions thereof Grant 8,167,992 - Thetford , et al. May 1, 2 | 2012-05-01 |
| Dispersant and compositions thereof Grant 8,076,409 - Thetford , et al. December 13, 2 | 2011-12-13 |
| Dispersants and compositions thereof Grant 7,683,120 - Thetford , et al. March 23, 2 | 2010-03-23 |
| Novel Dispersant And Compositions Thereof App 20090093569 - Thetford; Dean ; et al. | 2009-04-09 |
| Novel Dispersant and Compositions Thereof App 20080281039 - Thetford; Dean ; et al. | 2008-11-13 |
| Dispersants and Compositions Thereof App 20080207826 - Thetford; Dean ; et al. | 2008-08-28 |
| Dispersants App 20080163790 - Simpson; Neil L. ; et al. | 2008-07-10 |
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