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Inventor profile of:

David J. Brunnert

City:

Cypress, Texas

Country:

United States

Published Applications:

36

Last publication date:

2022-08-04

Top Assignees for applications by David J. Brunnert

The entities that hold a legal rights for patent applications filed by inventor Brunnert David J.:

Recent patent applications by Brunnert David J.

David J. Brunnert from Cypress, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2022-08-04
US20220243547A1
Fixed constructions

Section mill and method for abandoning a wellbore

 #2 | 2021-04-01
US20210095538A1
Fixed constructions

Section mill and method for abandoning a wellbore

 #3 | 2018-11-08
US20180320467A1
Fixed constructions

Section mill and method for abandoning a wellbore

 #4 | 2016-06-02
US20160153238A1
Fixed constructions

METHOD OF FORMING A BORE

 #5 | 2015-10-01
US20150275606A1
Fixed constructions

Section mill and method for abandoning a wellbore

 #6 | 2014-11-20
US20140338976A1
Fixed constructions

Extendable cutting tools for use in a wellbore

 #7 | 2014-11-06
US20140326454A1
Fixed constructions

Methods and apparatus for wellbore construction and completion

 #8 | 2014-10-30
US20140318796A1
Fixed constructions

Downhole deployment valves

 #9 | 2014-02-06
US20140034311A1
Fixed constructions

METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION

 #10 | 2013-12-05
US20130319679A1
Fixed constructions

Downhole deployment valves

 #11 | 2013-05-30
US20130133949A1
Fixed constructions

Extendable cutting tools for use in a wellbore

 #12 | 2013-01-10
US20130008667A1
Fixed constructions

Downhole deployment valves

 #13 | 2012-12-27
US20120325495A1
Fixed constructions

Downhole deployment valves

 #14 | 2012-12-27
US20120325494A1
Fixed constructions

Downhole deployment valves

 #15 | 2012-07-05
US20120168228A1
Fixed constructions

Apparatus and methods for drilling a wellbore using casing

 #16 | 2012-06-07
US20120138298A1
Fixed constructions

Methods and apparatus for wellbore construction and completion

 #17 | 2012-02-23
US20120043135A1
Fixed constructions

Method of forming a bore

 #18 | 2012-02-09
US20120031678A1
Fixed constructions

Method of forming a bore

 #19 | 2011-09-15
US20110220357A1
Fixed constructions

Section mill and method for abandoning a wellbore

 #20 | 2011-01-20
US20110011646A1
Fixed constructions

Apparatus and methods for drilling a wellbore using casing

 #21 | 2010-04-15
US20100089583A1
Fixed constructions

Extendable cutting tools for use in a wellbore

 #22 | 2009-03-12
US20090065257A1
Fixed constructions

Apparatus and methods for utilizing a downhole deployment valve

 #23 | 2008-12-11
US20080302534A1
Fixed constructions

Full bore lined wellbores

 #24 | 2008-10-23
US20080257605A1
Fixed constructions

Method and assembly for forming a supported bore using a first and second drill bit

 #25 | 2008-10-09
US20080245531A1
Fixed constructions

Downhole deployment valves

 #26 | 2008-08-07
US20080185148A1
Fixed constructions

Whipstock assembly for forming a window within a wellbore casing

 #27 | 2008-06-05
US20080128140A1
Fixed constructions

Method and apparatus for wellbore construction and completion

 #28 | 2008-05-15
US20080110673A1
Fixed constructions

Apparatus and methods for drilling a wellbore using casing

 #29 | 2008-04-24
US20080093124A1
Fixed constructions

Apparatus and methods for drilling a wellbore using casing

 #30 | 2007-05-31
US20070119626A9
Fixed constructions

Apparatus and methods for drilling a wellbore using casing

 #31 | 2007-03-15
US20070056774A9
Fixed constructions

APPARATUS AND METHODS FOR DRILLING A WELLBORE USING CASING

 #32 | 2006-08-24
US20060185855A1
Fixed constructions

Retractable joint and cementing shoe for use in completing a wellbore

 #33 | 2006-07-20
US20060157282A1
Fixed constructions

Managed pressure drilling

 #34 | 2006-02-09
US20060027359A1
Fixed constructions

Whipstock assembly and method of manufacture

 #35 | 2005-10-20
US20050230118A1
Fixed constructions

Apparatus and methods for utilizing a downhole deployment valve

 #36 | 2005-03-03
US20050045337A1
Fixed constructions

Method for completing a well using increased fluid temperature
InventorID:

20959 ⎘