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Inventor profile of:

Paul Bernard Lee

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2016-06-23

Top Assignees for applications by Paul Bernard Lee

The entities that hold a legal rights for patent applications filed by inventor Lee Paul Bernard:

SCHOELLER BLECKMANN OILFIELD EQUIPMENT AG 1 Ternitz, Austria

Recent patent applications by Lee Paul Bernard

Paul Bernard Lee from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2016-06-23

US20160177658A1

Fixed constructions

PACKER APPARATUSES

#2 | 2014-10-02

US20140291031A1

Fixed constructions

Drillstring valve

#3 | 2013-07-11

US20130175035A1

Fixed constructions

Packer apparatus

#4 | 2012-07-12

US20120175168A1

Fixed constructions

Downhole expandable roller bearing apparatus

#5 | 2012-07-05

US20120168229A1

Fixed constructions

Expandable downhole tool apparatus

#6 | 2011-05-26

US20110120777A1

Fixed constructions

Expandable downhole tool

#7 | 2009-11-12

US20090277689A1

Fixed constructions

Activating device for a downhole tool

#8 | 2009-04-02

US20090084555A1

Fixed constructions

Activating mechanism for controlling the operation of a downhole tool

#9 | 2008-10-02

US20080236897A1

Fixed constructions

Expandable downhole tool

#10 | 2007-01-18

US20070012440A1

Fixed constructions

Activating mechanism for hydraulically operable downhole tool

#11 | 2006-06-01

US20060113115A1

Fixed constructions

Ball operated by-pass tool for use in drillstring

#12 | 2006-05-25

US20060108152A1

Fixed constructions

Dart-operated big bore by-pass valve

#13 | 2005-08-02

US10344732

Activating ball assembly for use with a by-pass tool in a drill string

InventorID:

330385 ⎘