James Alan Rochen

Person

Waller, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Well plugs and associated systems and methods
- Patent number 11,713,636
- Issue date Aug 1, 2023
- Weatherford Technology Holdings, LLC
- Nauman H. Mhaskar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slip assembly for a downhole tool
- Patent number 11,293,244
- Issue date Apr 5, 2022
- Weatherford Technology Holdings, LLC
- Nauman H. Mhaskar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool having low density slip inserts
- Patent number 11,230,903
- Issue date Jan 25, 2022
- Weatherford Technology Holdings, LLC
- James A. Rochen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-removing plug for pressure isolation in tubing of well
- Patent number 10,975,655
- Issue date Apr 13, 2021
- Weatherford Technology Holdings, LLC
- James A. Rochen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Molded composite slip of sheet molded compound for downhole tool
- Patent number 10,961,810
- Issue date Mar 30, 2021
- Weatherford Technology Holdings, LLC
- James A. Rochen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for wet shoe applications
- Patent number 10,961,815
- Issue date Mar 30, 2021
- Weatherford Technology Holdings, LLC
- Cesar G. Garcia
- E21 - EARTH DRILLING MINING
Information Patent Grant
Degradable plugs
- Patent number 10,876,374
- Issue date Dec 29, 2020
- Weatherford Technology Holdings, LLC
- Nauman H. Mhaskar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Interlocking fracture plug for pressure isolation and removal in tu...
- Patent number 10,794,132
- Issue date Oct 6, 2020
- Weatherford Technology Holdings, LLC
- Nauman H. Mhaskar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inserts having geometrically separate materials for slips on downho...
- Patent number 10,415,335
- Issue date Sep 17, 2019
- Weatherford Technology Holdings, LLC
- Nauman H. Mhaskar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer setting during high flow rate
- Patent number 10,364,640
- Issue date Jul 30, 2019
- Weatherford Technology Holdings, LLC
- James A. Rochen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole packer element with propped element spacer
- Patent number 10,294,749
- Issue date May 21, 2019
- Weatherford Technology Holdings, LLC
- James A. Rochen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Molded composite slip of sheet molded compound for downhole tool
- Patent number 10,087,707
- Issue date Oct 2, 2018
- Weatherford Technology Holdings, LLC
- James A. Rochen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flow resistant packing element system for composite plug
- Patent number 10,016,918
- Issue date Jul 10, 2018
- Weatherford Technology Holdings, LLC
- James A. Rochen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Non-metallic slips having inserts oriented normal to cone face
- Patent number 9,725,981
- Issue date Aug 8, 2017
- Weatherford Technology Holdings, LLC
- Jonathan Young
- E21 - EARTH DRILLING MINING
Information Patent Grant
Insert units for non-metallic slips oriented normal to cone face
- Patent number 9,677,356
- Issue date Jun 13, 2017
- Weatherford Technology Holdings, LLC
- James Alan Rochen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Standoff device for downhole tools using slip elements
- Patent number 9,470,060
- Issue date Oct 18, 2016
- Weatherford Technology Holdings, LLC
- Jonathan Allen Young
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool having slip inserts composed of different materials
- Patent number 9,416,617
- Issue date Aug 16, 2016
- Weatherford Technology Holdings, LLC
- Stephen Wiese
- E21 - EARTH DRILLING MINING
Information Patent Grant
Filament wound composite ball
- Patent number 9,187,975
- Issue date Nov 17, 2015
- Weatherford Technology Holdings, LLC
- James Rochen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Retrievable slip mechanism for downhole tool
- Patent number 8,893,779
- Issue date Nov 25, 2014
- Weatherford/Lamb, Inc.
- Shawn J. Treadaway
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thru-tubing stackable perforating gun system and method for use
- Patent number 6,658,981
- Issue date Dec 9, 2003
- Baker Hughes Incorporated
- James A. Rochen
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
RETRIEVABLE SETTING TOOL FOR WELL PLUGS
- Publication number 20210363840
- Publication date Nov 25, 2021
- Weatherford Technology Holdings, LLC.
- JORGE REYES VILLEGAS
- E21 - EARTH DRILLING MINING
Information Patent Application
SETTING TOOL AND METHOD
- Publication number 20210324709
- Publication date Oct 21, 2021
- Weatherford Technology Holdings, LLC.
- James Rochen
- E21 - EARTH DRILLING MINING
Information Patent Application
SLIP ASSEMBLY FOR A DOWNHOLE TOOL
- Publication number 20210270099
- Publication date Sep 2, 2021
- Weatherford Technology Holdings, LLC.
- Nauman H. MHASKAR
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Tool Having Low Density Slip Inserts
- Publication number 20210238951
- Publication date Aug 5, 2021
- Weatherford Technology Holdings, LLC.
- James A. Rochen
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and Method for Wet Shoe Applications
- Publication number 20210047898
- Publication date Feb 18, 2021
- Weatherford Technology Holdings, LLC.
- Cesar G. Garcia
- E21 - EARTH DRILLING MINING
Information Patent Application
DEGRADABLE PLUGS
- Publication number 20200157912
- Publication date May 21, 2020
- Weatherford Technology Holdings, LLC.
- Nauman H. Mhaskar
- E21 - EARTH DRILLING MINING
Information Patent Application
Interlocking Fracture Plug for Pressure Isolation and Removal in Tu...
- Publication number 20200040680
- Publication date Feb 6, 2020
- Weatherford Technology Holdings, LLC.
- Nauman H. Mhaskar
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL PLUGS AND ASSOCIATED SYSTEMS AND METHODS
- Publication number 20190186223
- Publication date Jun 20, 2019
- Weatherford Technology Holdings, LLC.
- Nauman H. MHASKAR
- E21 - EARTH DRILLING MINING
Information Patent Application
Molded Composite Slip of Sheet Molded Compound for Downhole Tool
- Publication number 20190136658
- Publication date May 9, 2019
- Weatherford Technology Holdings, LLC.
- James A. Rochen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Self-Removing Plug for Pressure Isolation in Tubing of Well
- Publication number 20190093448
- Publication date Mar 28, 2019
- Weatherford Technology Holdings, LLC.
- James A. Rochen
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Packer Element with Propped Element Spacer
- Publication number 20180087346
- Publication date Mar 29, 2018
- Weatherford Technology Holdings, LLC.
- James A. Rochen
- E21 - EARTH DRILLING MINING
Information Patent Application
Packer Setting During High Flow Rate
- Publication number 20180087347
- Publication date Mar 29, 2018
- Weatherford Technology Holdings, LLC.
- James A. Rochen
- E21 - EARTH DRILLING MINING
Information Patent Application
Self-Removing Plug for Pressure Isolation in Tubing of Well
- Publication number 20160376869
- Publication date Dec 29, 2016
- Weatherford Technology Holdings, LLC.
- James A. Rochen
- E21 - EARTH DRILLING MINING
Information Patent Application
Flow Resistant Packing Element System for Composite Plug
- Publication number 20160061000
- Publication date Mar 3, 2016
- Weatherford Technology Holdings, LLC.
- James A. Rochen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Inserts Having Geometrically Separate Materials for Slips on Downho...
- Publication number 20150368994
- Publication date Dec 24, 2015
- Weatherford Technology Holdings, LLC.
- Nauman H. Mhaskar
- E21 - EARTH DRILLING MINING
Information Patent Application
Molded Composite Slip of Sheet Molded Compound for Downhole Tool
- Publication number 20150068732
- Publication date Mar 12, 2015
- WEATHERFORD/LAMB, INC.
- James A. Rochen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Downhole Tool Having Slip Composed of Composite Ring
- Publication number 20150068728
- Publication date Mar 12, 2015
- WEATHERFORD/LAMB, INC.
- Matthew R. Stage
- E21 - EARTH DRILLING MINING
Information Patent Application
Insert Units for Non-metallic Slips Oriented Normal to Cone Face
- Publication number 20150027737
- Publication date Jan 29, 2015
- WEATHERFORD/LAMB, INC.
- James Alan Rochen
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Tool Having Slip Inserts Composed of Different Materials
- Publication number 20140224477
- Publication date Aug 14, 2014
- WEATHERFORD/LAMB, INC.
- Stephen Wiese
- E21 - EARTH DRILLING MINING
Information Patent Application
Filament Wound Composite Ball
- Publication number 20140120346
- Publication date May 1, 2014
- James Rochen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Non-metallic Slips having Inserts Oriented Normal to Cone Face
- Publication number 20140090831
- Publication date Apr 3, 2014
- WEATHERFORD/LAMB, INC.
- Jonathan Young
- E21 - EARTH DRILLING MINING
Information Patent Application
Standoff Device For Downhole Tools Using Slip Elements
- Publication number 20140060812
- Publication date Mar 6, 2014
- WEATHERFORD/LAMB, INC.
- Jonathan Allen Young
- E21 - EARTH DRILLING MINING
Information Patent Application
RETRIEVABLE SLIP MECHANISM FOR DOWNHOLE TOOL
- Publication number 20120012306
- Publication date Jan 19, 2012
- Weatherford/Lamb Inc.
- Shawn J. Treadaway
- E21 - EARTH DRILLING MINING
Information Patent Application
Anti-extrusion assembly for a packing element system
- Publication number 20040036225
- Publication date Feb 26, 2004
- Michael G. Ritter
- E21 - EARTH DRILLING MINING
Information Patent Application
Thru-tubing stackable perforating gun system and method for use
- Publication number 20020100360
- Publication date Aug 1, 2002
- James A. Rochen
- E21 - EARTH DRILLING MINING

James Alan Rochen

Person

Patents Grantslast 30 patents

Well plugs and associated systems and methods

Slip assembly for a downhole tool

Downhole tool having low density slip inserts

Self-removing plug for pressure isolation in tubing of well

Molded composite slip of sheet molded compound for downhole tool

Apparatus and method for wet shoe applications

Degradable plugs

Interlocking fracture plug for pressure isolation and removal in tu...

Inserts having geometrically separate materials for slips on downho...

Packer setting during high flow rate

Downhole packer element with propped element spacer

Molded composite slip of sheet molded compound for downhole tool

Flow resistant packing element system for composite plug

Non-metallic slips having inserts oriented normal to cone face

Insert units for non-metallic slips oriented normal to cone face

Standoff device for downhole tools using slip elements

Downhole tool having slip inserts composed of different materials

Filament wound composite ball

Retrievable slip mechanism for downhole tool

Thru-tubing stackable perforating gun system and method for use

Patents Applicationslast 30 patents

RETRIEVABLE SETTING TOOL FOR WELL PLUGS

SETTING TOOL AND METHOD

SLIP ASSEMBLY FOR A DOWNHOLE TOOL

Downhole Tool Having Low Density Slip Inserts

Apparatus and Method for Wet Shoe Applications

DEGRADABLE PLUGS

Interlocking Fracture Plug for Pressure Isolation and Removal in Tu...

WELL PLUGS AND ASSOCIATED SYSTEMS AND METHODS

Molded Composite Slip of Sheet Molded Compound for Downhole Tool

Self-Removing Plug for Pressure Isolation in Tubing of Well

Downhole Packer Element with Propped Element Spacer

Packer Setting During High Flow Rate

Self-Removing Plug for Pressure Isolation in Tubing of Well

Flow Resistant Packing Element System for Composite Plug

Inserts Having Geometrically Separate Materials for Slips on Downho...

Molded Composite Slip of Sheet Molded Compound for Downhole Tool

Downhole Tool Having Slip Composed of Composite Ring

Insert Units for Non-metallic Slips Oriented Normal to Cone Face

Downhole Tool Having Slip Inserts Composed of Different Materials

Filament Wound Composite Ball

Non-metallic Slips having Inserts Oriented Normal to Cone Face

Standoff Device For Downhole Tools Using Slip Elements

RETRIEVABLE SLIP MECHANISM FOR DOWNHOLE TOOL

Anti-extrusion assembly for a packing element system

Thru-tubing stackable perforating gun system and method for use