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Inventor profile of:

Richard E. Cherpeck

City:

Cotati, California

Country:

United States

Published Applications:

24

Last publication date:

2019-03-14

Top Assignees for applications by Richard E. Cherpeck

The entities that hold a legal rights for patent applications filed by inventor Cherpeck Richard E.:

Chevron Oronite Company LLC 20 San Ramon, CA United States
Chevron U.S.A. Inc. 7 San Ramon, CA United States
Chevron U.S.A. 3 San Ramon, CA United States

Recent patent applications by Cherpeck Richard E.

Richard E. Cherpeck from Cotati, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2019-03-14

US20190078033A1

Chemistry; metallurgy

Method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines with cobalt-containing lubricant

#2 | 2019-01-17

US20190016986A1

Chemistry; metallurgy

LUBRICATING OIL COMPOSITIONS CONTAINING ZIRCONIUM AND METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION IN DIRECT INJECTED SPARK-IGNITED ENGINES

#3 | 2019-01-17

US20190016985A1

Chemistry; metallurgy

LUBRICATING OIL COMPOSITIONS CONTAINING NON-SULFUR-PHOSPHORUS CONTAINING ZINC COMPOUNDS AND METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION IN DIRECT INJECTED SPARK-IGNITED ENGINES

#4 | 2014-04-17

US20140106999A1

Chemistry; metallurgy

Lubricating oil compositions

#5 | 2014-04-17

US20140106998A1

Chemistry; metallurgy

Lubricating oil compositons

#6 | 2014-04-10

US20140100146A1

Chemistry; metallurgy

Lubricating oil composition

#7 | 2012-06-21

US20120151830A1

Chemistry; metallurgy

Polyisobutenyl alcohols and fuel compositions

#8 | 2012-06-14

US20120145116A1

Chemistry; metallurgy

LUBRICATING OIL COMPOSITION

#9 | 2012-06-14

US20120145115A1

Chemistry; metallurgy

LUBRICATING OIL COMPOSITION

#10 | 2012-06-14

US20120145114A1

Chemistry; metallurgy

LUBRICATING OIL COMPOSITION

#11 | 2012-03-29

US20120078000A1

Chemistry; metallurgy

Alkylene oxide-adducted hydrocarbyl amides

#12 | 2011-06-23

US20110152465A1

Chemistry; metallurgy

Carbonyl-ene functionalized polyolefins

#13 | 2011-04-14

US20110087051A1

Chemistry; metallurgy

Alkylene Oxide-Adducted Hydrocarbyl Amides

#14 | 2010-06-17

US20100152079A1

Chemistry; metallurgy

Lubricating oil compositions containing a tetraalkyl-napthalene-1,8 diamine antioxidant

#15 | 2010-06-17

US20100152074A1

Chemistry; metallurgy

Lubricating oil compositions

#16 | 2010-06-17

US20100152073A1

Chemistry; metallurgy

Lubricating oil compositions

#17 | 2010-06-17

US20100152072A1

Chemistry; metallurgy

Lubricating oil compositions

#18 | 2008-12-25

US20080318815A1

Chemistry; metallurgy

Synergistic lubricating oil composition containing a mixture of a nitro-substituted diarylamine and a diarylamine

#19 | 2007-06-28

US20070149414A1

Chemistry; metallurgy

DISPERSANT VISCOSITY INDEX IMPROVERS HAVING HIGH ETHYLENE CONTENT AND LUBRICATING OIL COMPOSITIONS CONTAINING THE SAME

#20 | 2007-06-21

US20070142246A1

Chemistry; metallurgy

Benzo[b]perhydroheterocyclic arylamines and lubricating oil compositions

#21 | 2007-06-21

US20070142245A1

Chemistry; metallurgy

Dibenzo[b]perhydroheterocyclic amines and lubricating oil compositions

#22 | 2007-06-21

US20070142243A1

Chemistry; metallurgy

Synergistic lubricating oil composition containing a mixture of a benzo[b]perhydroheterocyclic arylamine and a diarylamine

#23 | 2006-11-16

US20060254129A1

Chemistry; metallurgy

Fuel composition containing an alkylene oxide-adducted hydrocarbyl amide having reduced amine by-products

#24 | 2006-05-25

US20060107584A1

Chemistry; metallurgy

Process for preparing alkylene oxide-adducted hydrocarbyl amides

InventorID:

720041 ⎘