Darrel F. Untereker

Person

Cedar, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Modified polyisobutylene-based polymers, methods of making, and med...
- Patent number 11,548,974
- Issue date Jan 10, 2023
- Medtronic, Inc.
- Kimberly A. Chaffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modified polyisobutylene-based polymers, methods of making, and med...
- Patent number 10,882,945
- Issue date Jan 5, 2021
- Medtronic, Inc.
- Kimberly A. Chaffin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Medical leads
- Patent number 9,220,888
- Issue date Dec 29, 2015
- Medtronic, Inc.
- Kimberly A. Chaffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of maintaining wet-tantalum electrolytic capacitors
- Patent number 8,280,519
- Issue date Oct 2, 2012
- Medtronic, Inc.
- John D. Norton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of maintaining wet-tantalum electrolytic capacitors
- Patent number 8,112,158
- Issue date Feb 7, 2012
- Medtronic, Inc.
- John D. Norton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Customized alloys for stents
- Patent number 7,318,837
- Issue date Jan 15, 2008
- Medtronic Vascular, Inc.
- Michael Krivoruchko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implants based on engineered metal matrix composite materials havin...
- Patent number 7,270,679
- Issue date Sep 18, 2007
- Warsaw Orthopedic, Inc.
- Naim Istephanous
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implantable medical device having flat electrolytic capacitor forme...
- Patent number 6,621,686
- Issue date Sep 16, 2003
- Medtronic, Inc.
- Yan Jenn-Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implantable medical device having flat electrolytic capacitor forme...
- Patent number 6,409,776
- Issue date Jun 25, 2002
- Medtronic, Inc.
- Jenn-Feng Yan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rigid annuloplasty device that becomes compliant after implantation
- Patent number 6,159,240
- Issue date Dec 12, 2000
- Medtronic, Inc.
- Randall V. Sparer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Iontophoretic drug delivery
- Patent number 5,711,761
- Issue date Jan 27, 1998
- ALZA Corporation
- Darrel F. Untereker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Iontophoretic drug delivery
- Patent number 5,573,503
- Issue date Nov 12, 1996
- ALZA Corporation
- Darrel F. Untereker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Iontophorett drug delivery
- Patent number 5,415,628
- Issue date May 16, 1995
- ALZA Corporation
- Darrel F. Untereker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Iontophoresis electrode
- Patent number 5,395,310
- Issue date Mar 7, 1995
- ALZA Corporation
- Darrel F. Untereker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Iontophoretic drug delivery
- Patent number 5,135,477
- Issue date Aug 4, 1992
- Medtronic, Inc.
- Darrel F. Untereker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of preparing a fluid absorbent quantitative test device
- Patent number 4,846,182
- Issue date Jul 11, 1989
- Medtronic, Inc.
- Eric J. Fogt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrochemical cells and cathode materials
- Patent number 4,761,355
- Issue date Aug 2, 1988
- Medtronic, Inc.
- Paul M. Skarstad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iontophoretic drug delivery
- Patent number 4,747,819
- Issue date May 31, 1988
- Medtronic, Inc.
- Joseph B. Phipps
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Iontophoresis apparatus and methods of producing same
- Patent number 4,744,787
- Issue date May 17, 1988
- Medtronic, Inc.
- Joseph B. Phipps
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gas sensor
- Patent number 4,694,834
- Issue date Sep 22, 1987
- Medtronic, Inc.
- Mark E. Meyerhoff
- G01 - MEASURING TESTING
Information Patent Grant
Porous rigid titanium disulfide electrodes for electrochemical cell...
- Patent number 4,456,520
- Issue date Jun 26, 1984
- Medtronic, Inc.
- Gary M. Phillips
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluid absorbent quantitative test device
- Patent number 4,444,193
- Issue date Apr 24, 1984
- Medtronic, Inc.
- Eric J. Fogt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrochemical cells
- Patent number 4,430,397
- Issue date Feb 7, 1984
- Medtronic, Inc.
- Darrel F. Untereker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cathodes
- Patent number 4,393,125
- Issue date Jul 12, 1983
- Medtronic, Inc.
- Paul M. Skarstad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode materials for electrochemical cells
- Patent number 4,278,745
- Issue date Jul 14, 1981
- Medtronic, Inc.
- Paul M. Skarstad
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode materials
- Patent number 4,271,278
- Issue date Jun 2, 1981
- Medtronic, Inc.
- Gary M. Phillips
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode materials
- Patent number 4,223,110
- Issue date Sep 16, 1980
- Medtronic, Inc.
- Gary M. Phillips
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MODIFIED POLYISOBUTYLENE-BASED POLYMERS, METHODS OF MAKING, AND MED...
- Publication number 20210115182
- Publication date Apr 22, 2021
- Medtronic, Inc.
- Kimberly A. CHAFFIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(ETHER-CARBONATE)-BASED POLYMERS AND MEDICAL DEVICES
- Publication number 20190292327
- Publication date Sep 26, 2019
- Medtronic, Inc.
- Kimberly A. CHAFFIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MODIFIED POLYISOBUTYLENE-BASED POLYMERS, METHODS OF MAKING, AND MED...
- Publication number 20190292302
- Publication date Sep 26, 2019
- Medtronic, Inc.
- Kimberly A. CHAFFIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medical leads
- Publication number 20160121101
- Publication date May 5, 2016
- Medtronic, Inc.
- Kimberly A. Chaffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL LEADS
- Publication number 20130261715
- Publication date Oct 3, 2013
- Kimberly A. Chaffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF MAINTAINING WET-TANTALUM ELECTROLYTIC CAPACITORS
- Publication number 20120105017
- Publication date May 3, 2012
- Medtronic, Inc.
- John D. Norton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Controlled Alloy Stent
- Publication number 20090196899
- Publication date Aug 6, 2009
- Medtronic Vascular, Inc.
- Matthew J. Birdsall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medical Implant With Internal Drug Delivery System
- Publication number 20090093871
- Publication date Apr 9, 2009
- Medtronic Vascular, Inc.
- Susan Rea
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Methods of Making Stents
- Publication number 20080253916
- Publication date Oct 16, 2008
- Medtronic, Inc.
- Naim Istephanous
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Stent With Therapeutic Agent Delivery Structures in Low Strain Regions
- Publication number 20080249599
- Publication date Oct 9, 2008
- Medtronic Vascular, Inc.
- Jeffrey Allen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Seal for Enhanced Stented Valve Fixation
- Publication number 20070244544
- Publication date Oct 18, 2007
- Medtronic Vascular, Inc.
- Matthew J. Birdsall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Prosthetic Conduit With Radiopaque Symmetry Indicators
- Publication number 20070244545
- Publication date Oct 18, 2007
- Medtronic Vascular, Inc.
- Matthew J. Birdsall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Customized Alloys for Stents
- Publication number 20070233231
- Publication date Oct 4, 2007
- Medtronic Vascular, Inc.
- Michael Krivoruchko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of maintaining wet-tantalum electrolytic capacitors
- Publication number 20070156181
- Publication date Jul 5, 2007
- John D. Norton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Articulating spinal disc implants with amorphous metal elements
- Publication number 20060190079
- Publication date Aug 24, 2006
- Naim Istephanous
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Implants based on engineered composite materials having enhanced im...
- Publication number 20060129240
- Publication date Jun 15, 2006
- Joe Lessar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medical devices with surface modification for regulating cell growt...
- Publication number 20060029640
- Publication date Feb 9, 2006
- Jeremy L. Gilbert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Modulated stents and methods of making the stents
- Publication number 20050055080
- Publication date Mar 10, 2005
- Naim Istephanous
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Implants based on engineered metal matrix composite materials havin...
- Publication number 20040243241
- Publication date Dec 2, 2004
- Naim Istephanous
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Implantable medical device having flat electrolytic capacitor forme...
- Publication number 20030056350
- Publication date Mar 27, 2003
- Medtronic, Inc.
- Jenn-Feng Yan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Medical electrical leads and indwelling catheters with enhanced bio...
- Publication number 20020138123
- Publication date Sep 26, 2002
- Medtronic, Inc.
- Jesus W. Casas-Bejar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Darrel F. Untereker

Person

Patents Grantslast 30 patents

Modified polyisobutylene-based polymers, methods of making, and med...

Modified polyisobutylene-based polymers, methods of making, and med...

Medical leads

Method of maintaining wet-tantalum electrolytic capacitors

Method of maintaining wet-tantalum electrolytic capacitors

Customized alloys for stents

Implants based on engineered metal matrix composite materials havin...

Implantable medical device having flat electrolytic capacitor forme...

Implantable medical device having flat electrolytic capacitor forme...

Rigid annuloplasty device that becomes compliant after implantation

Iontophoretic drug delivery

Iontophoretic drug delivery

Iontophorett drug delivery

Iontophoresis electrode

Iontophoretic drug delivery

Method of preparing a fluid absorbent quantitative test device

Electrochemical cells and cathode materials

Iontophoretic drug delivery

Iontophoresis apparatus and methods of producing same

Gas sensor

Porous rigid titanium disulfide electrodes for electrochemical cell...

Fluid absorbent quantitative test device

Electrochemical cells

Battery cathodes

Cathode materials for electrochemical cells

Cathode materials

Cathode materials

Patents Applicationslast 30 patents

MODIFIED POLYISOBUTYLENE-BASED POLYMERS, METHODS OF MAKING, AND MED...

POLY(ETHER-CARBONATE)-BASED POLYMERS AND MEDICAL DEVICES

MODIFIED POLYISOBUTYLENE-BASED POLYMERS, METHODS OF MAKING, AND MED...

Medical leads

MEDICAL LEADS

METHOD OF MAINTAINING WET-TANTALUM ELECTROLYTIC CAPACITORS

Controlled Alloy Stent

Medical Implant With Internal Drug Delivery System

Methods of Making Stents

Stent With Therapeutic Agent Delivery Structures in Low Strain Regions

Seal for Enhanced Stented Valve Fixation

Prosthetic Conduit With Radiopaque Symmetry Indicators

Customized Alloys for Stents

Method of maintaining wet-tantalum electrolytic capacitors

Articulating spinal disc implants with amorphous metal elements

Implants based on engineered composite materials having enhanced im...

Medical devices with surface modification for regulating cell growt...

Modulated stents and methods of making the stents

Implants based on engineered metal matrix composite materials havin...

Implantable medical device having flat electrolytic capacitor forme...

Medical electrical leads and indwelling catheters with enhanced bio...