Curtis B. Campbell

City:

Hercules, California

Country:

United States

Published Applications:

Last publication date:

2022-12-08

Top Assignees for applications by Curtis B. Campbell

The entities that hold a legal rights for patent applications filed by inventor Campbell Curtis B.:

Chevron Oronite Company LLC 9 San Ramon, CA United States
Chevron U.S.A. Inc. 4 San Ramon, CA United States
Chevron Oronise Company LLC 1 San Ramon, CA United States

Recent patent applications by Campbell Curtis B.

Curtis B. Campbell from Hercules, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-12-08

US20220389304A1

Chemistry; metallurgy

Methods of using olefin sulfonates

#2 | 2022-12-01

US20220380658A1

Chemistry; metallurgy

FUNCTIONALIZED OLEFIN OLIGOMERS

#3 | 2022-11-24

US20220372361A1

Chemistry; metallurgy

Olefin sulfonate compositions

#4 | 2022-11-17

US20220363979A1

Chemistry; metallurgy

OLEFIN SULFONATES

#5 | 2015-03-19

US20150080601A1

Chemistry; metallurgy

Isomerized alpha olefin sulfonate and method of making the same

#6 | 2010-02-04

US20100029527A1

Chemistry; metallurgy

Lubricating oil additive and lubricating oil composition containing same

#7 | 2009-04-30

US20090111717A1

Chemistry; metallurgy

Enhanced oil recovery surfactant formulation and method of making the same

#8 | 2007-03-01

US20070049508A1

Chemistry; metallurgy

Linear alkylphenol derived detergent substantially free of endocrine disruptive chemicals

#9 | 2007-02-01

US20070027057A1

Chemistry; metallurgy

Low sulfur metal detergent-dispersants

#10 | 2005-03-17

US20050059560A1

Chemistry; metallurgy

Process for the preparation of stabilized polyalkenyl sulfonic acids

InventorID:

1104701 ⎘