Keith Frederick Briegel

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2009-05-26

Top Assignees for applications by Keith Frederick Briegel

The entities that hold a legal rights for patent applications filed by inventor Briegel Keith Frederick:

ROHM AND HAAS COMPANY 3 Philadelphia, PA United States

Recent patent applications by Briegel Keith Frederick

Keith Frederick Briegel from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2009-05-26

US10114224

Process for ammonia recovery

#2 | 2009-04-02

US20090084667A1

Chemistry; metallurgy

Process for manufacturing high purity methacrylic acid

#3 | 2007-01-18

US20070015938A1

Chemistry; metallurgy

Process for manufacturing high purity methacrylic acid

#4 | 2006-10-31

US10420273

Process for manufacturing high purity methacrylic acid

#5 | 2006-05-11

US20060096736A1

Mechanical engineering

Flow through tube plug

InventorID:

3914217 ⎘