David Lee Johnson

City:

Doylestown, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2013-06-27

Top Assignees for applications by David Lee Johnson

The entities that hold a legal rights for patent applications filed by inventor Johnson David Lee:

EXXONMOBIL CHEMICAL PATENTS INC. 2 Houston, TX United States
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY 1 Annandale, NJ United States

Recent patent applications by Johnson David Lee

David Lee Johnson from Doylestown, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-06-27

US20130165717A1

Chemistry; metallurgy

PROCESS FOR INCREASED PRODUCTION OF FCC GASOLINE

#2 | 2012-11-22

US20120296143A1

Chemistry; metallurgy

Process for the purification of paraxylene

#3 | 2010-10-14

US20100261941A1

Chemistry; metallurgy

Process for the purification of paraxylene

InventorID:

314250 ⎘