DANIEL P. LUPIEN

City:

Edmonton

Country:

Canada

Published Applications:

Last publication date:

2025-10-23

Top Assignees for applications by DANIEL P. LUPIEN

The entities that hold a legal rights for patent applications filed by inventor LUPIEN DANIEL P.:

HALLIBURTON ENERGY SERVICES, INC. 2 Houston, TX United States
PACKERS PLUS ENERGY SERVICES INC. 1 Calgary, AB Canada
PACKERS PLUS ENERGY SERVICES INC. 1 Calgary, Canada

Recent patent applications by LUPIEN DANIEL P.

DANIEL P. LUPIEN from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-10-23

US20250327372A1

Fixed constructions

RECIRCULATION VALVE

#2 | 2024-09-26

US20240318520A1

Fixed constructions

THERMAL LINER TOP ANCHOR PACKER

#3 | 2024-09-26

US20240318518A1

Fixed constructions

RELEASABLE ANCHOR

#4 | 2021-07-29

US20210230990A1

Fixed constructions

Steam diverter apparatus and method for controlling steam flow in a well

#5 | 2021-07-29

US20210230962A1

Fixed constructions

Swellable packer assembly for a wellbore system

#6 | 2015-07-23

US20150204164A1

Fixed constructions

Sliding sleeve sub and method and apparatus for wellbore fluid treatment

#7 | 2011-11-17

US20110278017A1

Fixed constructions

Sliding sleeve sub and method and apparatus for wellbore fluid treatment

#8 | 2007-01-25

US20070018848A1

Fixed constructions

Electrical connection assembly

#9 | 2006-08-01

US10326388

Drill string telemetry system and method

InventorID:

1232927 ⎘