John M. LONGO

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2019-03-28

Top Assignees for applications by John M. LONGO

The entities that hold a legal rights for patent applications filed by inventor LONGO John M.:

BAKER HUGHES INCORPORATED 7 Houston, TX United States
EXXONMOBIL UPSTREAM RESEARCH COMPANY 1 Houston, TX United States
BAKER HUGHES, A GE COMPANY, LLC 1 HOUSTON, TX United States

Recent patent applications by LONGO John M.

John M. LONGO from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2019-03-28

US20190094409A1

Physics

Compensated neutron correction for contributions outside the petrophysical model

#2 | 2015-05-14

US20150129754A1

Physics

Measurement of downhole gamma radiation by reduction of compton scattering

#3 | 2014-07-17

US20140197324A1

Physics

Methods to enhance nuclear spectroscopy analysis

#4 | 2010-12-09

US20100312479A1

Fixed constructions

Use of chemically and geologically consistent constraints for obtaining elemental chemistry downhole

#5 | 2009-10-08

US20090254283A1

Physics

Method for petrophysical evaluation of shale gas reservoirs

#6 | 2008-07-31

US20080179510A1

Physics

Use of thorium-uranium ratio as an indicator of hydrocarbon source rock

#7 | 2008-07-31

US20080179509A1

Physics

Determining organic carbon downhole from nuclear spectroscopy

#8 | 2007-10-25

US20070246649A1

Physics

Methods for quantitative lithological and mineralogical evaluation of subsurface formations

#9 | 2006-09-14

US20060205603A1

Chemistry; metallurgy

Method for inhibiting hydrate formation

InventorID:

836744 ⎘