William Albert Johnston

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2021-05-27

Top Assignees for applications by William Albert Johnston

The entities that hold a legal rights for patent applications filed by inventor Johnston William Albert:

BAKER HUGHES, A GE COMPANY, LLC 6 HOUSTON, TX United States
BAKER HUGHES INCORPORATED 3 Houston, TX United States
Baker Hughes Oilfield Operations LLC 1 Houston, TX United States

Recent patent applications by Johnston William Albert

William Albert Johnston from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2021-05-27

US20210156734A1

Physics

Drift correction in a fiber optic distributed acoustic sensing system

#2 | 2020-02-27

US20200063550A1

Fixed constructions

Time division multiplexing of distributed downhole sensing systems

#3 | 2019-12-12

US20190376861A1

Physics

Quadrature detection for optical MEMS pressure gauge

#4 | 2019-06-06

US20190170593A1

Physics

DTS performance improvement through variable mode path length averaging

#5 | 2018-11-22

US20180334900A1

Fixed constructions

Dispersion-shifted optical fibers for downhole sensing

#6 | 2018-08-09

US20180223647A1

Fixed constructions

Measurement of temperature using combination of rayleigh and raman backscatter interferometry

#7 | 2018-05-24

US20180143041A1

Physics

Distributed parameter measurements using multiple optical sources

#8 | 2016-12-22

US20160370235A1

Physics

Filter and method and distributed temperature sensor system

InventorID:

1743575 ⎘