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Inventor profile of:

Hendrik John

City:

Celle

Country:

Germany

Published Applications:

25

Last publication date:

2020-04-02

Top Assignees for applications by Hendrik John

The entities that hold a legal rights for patent applications filed by inventor John Hendrik:

Recent patent applications by John Hendrik

Hendrik John from Celle, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-04-02
US20200102823A9
Fixed constructions

PDC SENSING ELEMENT FABRICATION PROCESS AND TOOL

 #2 | 2017-10-12
US20170292376A1
Fixed constructions

PDC sensing element fabrication process and tool

 #3 | 2016-04-07
US20160096973A1
Chemistry; metallurgy

COATINGS FOR WELLBORE TOOLS, COMPONENTS HAVING SUCH COATINGS, AND RELATED METHODS

 #4 | 2014-08-14
US20140224539A1
Fixed constructions

PDC sensing element fabrication process and tool

 #5 | 2013-08-22
US20130213129A1
Fixed constructions

Measurement of downhole component stress and surface conditions

 #6 | 2013-04-25
US20130102719A1
Chemistry; metallurgy

Dispersion of carbonaceous nanoparticles and method of making the same

 #7 | 2013-02-07
US20130032411A1
Performing operations; transporting

Methods of forming coatings upon wellbore tools

 #8 | 2013-01-31
US20130029170A1
Chemistry; metallurgy

Porous materials, articles including such porous materials, and methods of making such porous materials

 #9 | 2013-01-31
US20130025941A1
Fixed constructions

Methods of coating wellbore tools and components having such coatings

 #10 | 2013-01-24
US20130020132A1
Fixed constructions

Downhole motors with a lubricating unit for lubricating the stator and rotor

 #11 | 2013-01-10
US20130011659A1
Chemistry; metallurgy

Methods of forming protecting coatings on substrate surfaces

 #12 | 2012-12-27
US20120325497A1
Chemistry; metallurgy

Coatings for wellbore tools, components having such coatings, and related methods

 #13 | 2012-05-17
US20120118647A1
Fixed constructions

DOWNHOLE MUD MOTOR AND METHOD OF IMPROVING DURABILTY THEREOF

 #14 | 2012-04-05
US20120080229A1
Fixed constructions

Formation sensing and evaluation drill

 #15 | 2012-02-02
US20120024632A1
Mechanical engineering

DOWNHOLE SEAL AND METHOD OF LUBRICATING A DOWNHOLE TOOL

 #16 | 2012-01-26
US20120018141A1
Fixed constructions

Well tool having a nanoparticle reinforced metallic coating

 #17 | 2011-11-03
US20110266058A1
Fixed constructions

PDC sensing element fabrication process and tool

 #18 | 2011-11-03
US20110266054A1
Fixed constructions

At-bit evaluation of formation parameters and drilling parameters

 #19 | 2011-10-20
US20110253373A1
Fixed constructions

TRANSPORT AND ANALYSIS DEVICE FOR USE IN A BOREHOLE

 #20 | 2010-05-06
US20100108393A1
Fixed constructions

DOWNHOLE MUD MOTOR AND METHOD OF IMPROVING DURABILTY THEREOF

 #21 | 2010-02-04
US20100025110A1
Fixed constructions

System and method for controlling the integrity of a drilling system

 #22 | 2010-01-21
US20100012232A1
Chemistry; metallurgy

Pitting corrosion resistant non-magnetic stainless steel

 #23 | 2007-05-15
US10369007
-

Diamond tape coating and methods of making and using same

 #24 | 2006-06-29
US20060140524A1
Mechanical engineering

Diamond bearing with cooling/lubrication channels

 #25 | 2005-03-15
US10125291
-

Method of using a spray formed copper-nickel-manganese alloy
InventorID:

27760 ⎘