Holt; David G.L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Holt; David G.L..The latest application filed is for "engine oil lubricant compostions and methods for making same with steel corrosion protection".

Company Profile

4.7.27

Holt; David G.L. - Center Valley PA
Holt; David G. L. - Medford NJ
HOLT; David G.L. - Cherry Hill NJ
Holt; David G. L. - Brights Grove GB

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Engine Oil Lubricant Compostions And Methods For Making Same With Steel Corrosion Protection App 20220145206 - McBride; Nicholas W. ; et al.	2022-05-12
Methods For Determining Air Release Performance Of Lubricating Oils App 20210325360 - Wang; Lin ; et al.	2021-10-21
Lubricating Oil Compositions And Methods Of Use App 20210189282 - Wang; Lin ; et al.	2021-06-24
Lubricating Oil Compositions And Methods Of Use App 20210189283 - Wang; Lin ; et al.	2021-06-24
Lubricant Compositions With Improved Wear Control App 20200199475 - Flores-Torres; Samuel ; et al.	2020-06-25
Non-newtonian engine oil with superior engine wear protection and fuel economy Grant 10,479,956 - Ortiz , et al. Nov	2019-11-19
Lubricant Compositions With Improved Performance And Methods Of Preparing And Using The Same App 20190136147 - HOLT; David G.L. ; et al.	2019-05-09
Hydraulic Oil Compositions With Improved Hydrolytic And Thermo-oxidative Stability App 20190085256 - KUMAR; Rajeev ; et al.	2019-03-21
Non-newtonian Engine Oil With Superior Engine Wear Protection And Fuel Economy App 20180112149 - Ortiz; Nancy ; et al.	2018-04-26
Method For Controlling Electrical Conductivity Of Lubricating Oils In Electric Vehicle Powertrains App 20180100118 - Flores-Torres; Samuel ; et al.	2018-04-12
Method For Preventing Or Minimizing Electrostatic Discharge And Dielectric Breakdown In Electric Vehicle Powertrains App 20180100120 - Flores-Torres; Samuel ; et al.	2018-04-12
Lubricating Oil Compositions For Electric Vehicle Powertrains App 20180100117 - Flores-Torres; Samuel ; et al.	2018-04-12
Hydraulic oil compositions with improved hydraulic motor efficiency Grant 9,771,540 - Young , et al. September 26, 2	2017-09-26
Functional Fluid Compositions Containing Erosion Inhibitors App 20170158981 - Farng; Liehpao Oscar ; et al.	2017-06-08
Compositions With Improved Varnish Control Properties App 20150099675 - Hum; William ; et al.	2015-04-09
Hydraulic Oil Compositions With Improved Hydraulic Motor Efficiency App 20150072909 - Young; Tomasz M. ; et al.	2015-03-12
Low traction energy conserving fluids containing base stock blends App 20140274848 - Young; Tomasz Marcin ; et al.	2014-09-18
Unexpected shear stability benefits of synthetic oils and viscosity modifier combinations Grant 8,278,255 - Holt October 2, 2	2012-10-02
Lubricant Composition With Improved Varnish Deposit Resistance App 20120065112 - Wardlow; Andrea B. ; et al.	2012-03-15
Synergistic combination of demulsifiers for enhancing demulsification properties in industrial lubricants Grant 7,863,339 - Holt January 4, 2	2011-01-04
Synergistic combination of demulsifiers for enhancing demulsification properties in industrial lubricants App 20100273690 - Holt; David G. L.	2010-10-28
Synergistic combination of demulsifiers for enhancing demulsification properties in industrial lubricants Grant 7,816,414 - Holt October 19, 2	2010-10-19
Lubricant composition with improved varnish deposit resistance App 20090253597 - Wardlow; Andrea B. ; et al.	2009-10-08
Hydraulic oil formulation and method to improve seal swell App 20090247438 - Wright; Kelli H. ; et al.	2009-10-01
Unexpected shear stability benefits of synthetic oils and viscosity modifier combinations App 20090247440 - Holt; David G.L.	2009-10-01
Lubricant composition with improved varnish deposit resistance App 20090247436 - Wardlow; Andrea B. ; et al.	2009-10-01
High efficiency hydraulic oils App 20080176775 - Wright; Kelli H. ; et al.	2008-07-24
Synergistic combination of demulsifiers for enhancing demulsification properties in industrial lubricants App 20080039537 - Holt; David G. L.	2008-02-14
Novel application of thickeners to achieve favorable air release in lubricants App 20080026970 - Wright; Kelli H. ; et al.	2008-01-31
Base oil blends having unexpectedly low brookfield dynamic viscosity and lubricant compositions therefrom App 20070197408 - Holt; David G. L.	2007-08-23
Lubricating oil composition comprising trinuclear molybdenum compound and diester Grant 6,172,013 - Holt , et al. January 9, 2	2001-01-09

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