Inventor

EARL DENNIS DUNCAN

US8 patents

⚠️ This page may combine multiple inventors who share the name “EARL DENNIS DUNCAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RESERVOIR MAN SERVICES LLC

2 patents

US10087743B2Oct 2, 2018

Fluid level determination apparatus and method of determining a fluid level in a hydrocarbon well

RESERVOIR MAN SERVICES LLC2 citations69

US9933293B2Apr 3, 2018

Speed-of-sound independent fluid level measurement apparatus and method of use

RESERVOIR MAN SERVICES LLC5 citations68

UT BATTELLE LLC

2 patents

US9291609B2Mar 22, 2016

Sensor system for fuel transport vehicle

UT BATTELLE LLC2 citations60

US9612160B2Apr 4, 2017

Emissivity independent optical pyrometer

UT BATTELLE LLC1 citations50

QUBITEKK INC

2 patents

US10133147B2Nov 20, 2018

Scalable source of quantum entangled photons

QUBITEKK INC3 citations59

US11586092B2Feb 21, 2023

Tunable source bi-photons

QUBITEKK INC1 citations56

QUBITEKK IN

1 patent

US10355857B2Jul 16, 2019

Incorruptible public key using quantum cryptography for secure wired and wireless communications

QUBITEKK IN4 citations64

NASA

1 patent

US7446860B1Nov 4, 2008

Laser fresnel distance measuring system and method

NASA6 citations54