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Donald Mike Johnson
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The Woodlands, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sucker rod with adhesive-attached end piece
Patent number
11,199,053
Issue date
Dec 14, 2021
TRC Services, Inc.
Donald Mike Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automated sucker rod spacing device and associated methods
Patent number
11,168,549
Issue date
Nov 9, 2021
TRC Services, Inc.
Donald Ewing
E21 - EARTH DRILLING MINING
Information
Patent Grant
Inspection methods for reprocessing non-metallic oilfield tools
Patent number
10,781,666
Issue date
Sep 22, 2020
TRC Services, Inc.
Donald Mike Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automatic sucker rod spacing device and methods of using same
Patent number
10,508,522
Issue date
Dec 17, 2019
TRC Services, Inc.
Michael Eric Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sucker rod
Patent number
10,195,699
Issue date
Feb 5, 2019
TRC Services, Inc.
Michael Eric Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Inspection methods for reprocessing non-metallic oilfield tools
Patent number
9,840,893
Issue date
Dec 12, 2017
TRC Services, Inc.
Donald Mike Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sucker rod
Patent number
9,278,412
Issue date
Mar 8, 2016
Michael Eric Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods and systems for assembly of fiberglass reinforced sucker rods
Patent number
9,193,013
Issue date
Nov 24, 2015
Centrax International Corp.
Donald Mike Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods and systems for assembly of fiberglass reinforced sucker rods
Patent number
8,721,815
Issue date
May 13, 2014
Centrax International Corp.
Donald Mike Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of sorting used tubular goods prior to reclaiming or recondi...
Patent number
7,985,938
Issue date
Jul 26, 2011
TRC Services, Inc.
Donald Mike Johnson
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Corrosion inhibitor and sealable thread protector end cap for tubul...
Patent number
5,452,749
Issue date
Sep 26, 1995
Centrax International Corp.
Donald M. Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibitor and sealable thread protector end cap for tubul...
Patent number
5,352,383
Issue date
Oct 4, 1994
Centrax International Corp.
Donald M. Johnson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
CONNECTION ASSEMBLY AND METHOD TO ASSEMBLE SUCKER ROD
Publication number
20240328263
Publication date
Oct 3, 2024
TRC SERVICES, INC.
Donald Mike Johnson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SUCKER ROD WITH ADHESIVE-ATTTACHED END PIECE
Publication number
20200232285
Publication date
Jul 23, 2020
TRC SERVICES, INC.
Donald Mike Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
Automated Sucker Rod Spacing Device and Associated Methods
Publication number
20200182028
Publication date
Jun 11, 2020
TRC SERVICES, INC.
Donald Ewing
E21 - EARTH DRILLING MINING
Information
Patent Application
INSPECTION METHODS FOR REPROCESSNG NON-METALLIC OILFIELD TOOLS
Publication number
20180066500
Publication date
Mar 8, 2018
TRC SERVICES, INC.
Donald Mike Johnson
G01 - MEASURING TESTING
Information
Patent Application
AUTOMATIC SUCKER ROD SPACING DEVICE
Publication number
20170211365
Publication date
Jul 27, 2017
TRC SERVICES, INC.
Michael Eric Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
SUCKER ROD
Publication number
20160151819
Publication date
Jun 2, 2016
Michael Eric Johnson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
SUCKER ROD
Publication number
20160144415
Publication date
May 26, 2016
Michael Eric Johnson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
NEW AND IMPROVED SUCKER ROD
Publication number
20160047173
Publication date
Feb 18, 2016
TRC SERVICES, INC.
Michael Eric Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
INSPECTION METHODS FOR REPROCESSING NON-METALLIC OILFIELD TOOLS
Publication number
20150021017
Publication date
Jan 22, 2015
TRC SERVICES, INC.
Donald Mike Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND SYSTEMS FOR ASSEMBLY OF FIBERGLASS REINFORCED SUCKER RODS
Publication number
20140250652
Publication date
Sep 11, 2014
CENTRAX INTERNATIONAL CORP.
Donald Mike Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SUCKER ROD
Publication number
20140053404
Publication date
Feb 27, 2014
TRC SERVICES, INC.
Michael Eric Johnson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHODS AND SYSTEMS FOR ASSEMBLY OF FIBERGLASS REINFORCED SUCKER RODS
Publication number
20120031539
Publication date
Feb 9, 2012
CENTRAX INTERNATIONAL CORP.
Donald Mike Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF SORTING USED TUBULAR GOODS PRIOR TO RECLAIMING OR RECONDI...
Publication number
20100084322
Publication date
Apr 8, 2010
Donald Mike Johnson
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING