Stephen R. Ash

Person

Lafayette, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Slotted peritoneal access catheter
- Patent number 11,998,672
- Issue date Jun 4, 2024
- Stephen Richard Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter lock solution comprising sodium citrate and benzyl alcohol
- Patent number 11,744,983
- Issue date Sep 5, 2023
- HemoCleanse Technologies LLC
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Carbon block/filtration bed/conical reactor with fluidized bed syst...
- Patent number 11,458,416
- Issue date Oct 4, 2022
- Stephen Ash
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tributary access device and methods of use
- Patent number 11,077,239
- Issue date Aug 3, 2021
- Stephen Richard Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Carbon block/filtration bed/conical reactor with fluidized bed syst...
- Patent number 10,702,797
- Issue date Jul 7, 2020
- HEMOCLEANSE TECHNOLOGY LLC
- Stephen Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oral sorbent for removing toxins of kidney failure combining anion...
- Patent number 10,668,098
- Issue date Jun 2, 2020
- HEMOCLEANSE TECHNOLOGY LLC
- Stephen Richard Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial compositions and methods of use
- Patent number 9,629,368
- Issue date Apr 25, 2017
- Zurex Pharma, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Measuring chemical properties of a sample fluid in dialysis systems
- Patent number 9,599,599
- Issue date Mar 21, 2017
- Fresenius Medical Care Holdings, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Indwelling catheter with anti-clotting features
- Patent number 9,155,860
- Issue date Oct 13, 2015
- Merit Medical Systems, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anti-clotting indwelling catheter
- Patent number 9,126,011
- Issue date Sep 8, 2015
- Merit Medical Systems, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter lock solution comprising citrate and a paraben
- Patent number 9,011,897
- Issue date Apr 21, 2015
- Ash Access Technology, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Spin and casting rod with automatic line release
- Patent number 9,003,688
- Issue date Apr 14, 2015
- Stephen Richard Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Measuring chemical properties of a sample fluid in dialysis systems
- Patent number 8,945,936
- Issue date Feb 3, 2015
- Fresenius Medical Care Holdings, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter with distal diffuser
- Patent number 8,845,590
- Issue date Sep 30, 2014
- Merit Medical Systems, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial compositions and methods of use
- Patent number 8,703,828
- Issue date Apr 22, 2014
- Zurex Pharma, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ammonia sensor and system for use
- Patent number 8,409,864
- Issue date Apr 2, 2013
- Renal Solutions, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Antimicrobial compositions and methods of use
- Patent number 8,389,583
- Issue date Mar 5, 2013
- Zurex Pharma, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter lock solution comprising citrate and a paraben
- Patent number 8,226,971
- Issue date Jul 24, 2012
- Ash Access Technology, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Indwelling catheter with anti-clotting features
- Patent number 8,029,457
- Issue date Oct 4, 2011
- AAT Catheter Technologies, LLC
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices and methods for body fluid flow control in extracorporeal f...
- Patent number 7,998,101
- Issue date Aug 16, 2011
- Renal Solutions, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Recirculation of blood in an extracorporeal blood treatment system
- Patent number 7,981,280
- Issue date Jul 19, 2011
- Renal Solutions, Inc.
- David J. Carr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dialysis system
- Patent number 7,947,179
- Issue date May 24, 2011
- Renal Solutions, Inc.
- Benjamin P Rosenbaum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dialysis system
- Patent number 7,776,210
- Issue date Aug 17, 2010
- Renal Solutions, Inc.
- Benjamin P Rosenbaum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter lock solution comprising citrate and a paraben
- Patent number 7,749,529
- Issue date Jul 6, 2010
- Ash Access Technology, Inc.
- Stephen R. Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
On demand and post-treatment delivery of saline to a dialysis patient
- Patent number 7,713,226
- Issue date May 11, 2010
- Renal Solutions, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device and methods for body fluid flow control in extracorporeal fl...
- Patent number 7,273,465
- Issue date Sep 25, 2007
- Renal Solutions, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sorbent reactor for extracorporeal blood treatment systems, periton...
- Patent number 7,169,303
- Issue date Jan 30, 2007
- HemoCleanse Technologies, LLC
- Thomas A. Sullivan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter introducer having an expandable tip
- Patent number 7,144,386
- Issue date Dec 5, 2006
- A. B. Korkor Medical, Inc.
- Adel B. Korkor
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of enhancing catheter patency using a citrate salt catheter...
- Patent number 6,958,049
- Issue date Oct 25, 2005
- Ash Access Technology, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for iron delivery to a patient by transfer from dialysate
- Patent number 6,841,172
- Issue date Jan 11, 2005
- HemoCleanse, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SLOTTED PERITONEAL ACCESS CATHETER
- Publication number 20240374802
- Publication date Nov 14, 2024
- HemoCleanse Technologies LLC
- STEPHEN ASH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Drug-releasing catheter extender-lengthener and catheter extension...
- Publication number 20240024540
- Publication date Jan 25, 2024
- Novaflux Inc.
- Stephen Richard Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER LOCK SOLUTION COMPRISING SODIUM CITRATE AND BENZYL ALCOHOL
- Publication number 20230364380
- Publication date Nov 16, 2023
- HemoCleanse Technologies LLC
- Stephen R. ASH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF MAKING LARGE NEEDLE INSERTION INTO AN ARTERY OR VEIN EASI...
- Publication number 20230226320
- Publication date Jul 20, 2023
- HemoCleanse Technologies LLC
- STEPHEN ASH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF MAKING LARGE NEEDLE INSERTION INTO AN ARTERY OR VEIN EASI...
- Publication number 20230012462
- Publication date Jan 12, 2023
- HemoCleanse Technologies LLC
- STEPHEN ASH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER LOCK SOLUTION COMPRISING SODIUM CITRATE AND BENZYL ALCOHOL
- Publication number 20200368493
- Publication date Nov 26, 2020
- ASH ACCESS TECHNOLOGY, INC.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Carbon Block/Filtration Bed/Conical Reactor with Fluidized Bed Syst...
- Publication number 20200282330
- Publication date Sep 10, 2020
- Hemocleanse Technology LLC
- STEPHEN ASH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Slotted Peritoneal Access Catheter
- Publication number 20190231961
- Publication date Aug 1, 2019
- Stephen Richard Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Oral sorbent for removing toxins of kidney failure combining anion...
- Publication number 20190008894
- Publication date Jan 10, 2019
- HEMOCLEANSE, INC.
- Stephen Richard Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TRIBUTARY ACCESS DEVICE AND METHODS OF USE
- Publication number 20180264188
- Publication date Sep 20, 2018
- HEMOCLEANSE, INC.
- Stephen Richard Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Carbon Block/Filtration Bed/Conical Reactor with Fluidized Bed Syst...
- Publication number 20180021695
- Publication date Jan 25, 2018
- STEPHEN ASH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEASURING CHEMICAL PROPERTIES OF A SAMPLE FLUID IN DIALYSIS SYSTEMS
- Publication number 20150204831
- Publication date Jul 23, 2015
- Fresenius Medical Care Holdings, Inc.
- Stephen R. Ash
- G01 - MEASURING TESTING
Information Patent Application
ANTIMICROBIAL COMPOSITIONS AND METHODS OF USE
- Publication number 20140193298
- Publication date Jul 10, 2014
- ZUREX PHARMA, INC.
- Stephen R. Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SPIN AND CASTING ROD WITH AUTOMATIC LINE RELEASE
- Publication number 20140109461
- Publication date Apr 24, 2014
- Stephen Richard Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SELF-CENTERING CATHETER WITH ANTI-OCCLUSION FEATURES
- Publication number 20140018772
- Publication date Jan 16, 2014
- MERIT MEDICAL SYSTEMS, INC.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER WITH DISTAL DIFFUSER
- Publication number 20130296770
- Publication date Nov 7, 2013
- MERIT MEDICAL SYSTEMS, INC.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Antimicrobial Compositions and Methods of Use
- Publication number 20130184267
- Publication date Jul 18, 2013
- ZUREX PHARMA, INC.
- Stephen R. Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CATHETER LOCK SOLUTION COMPRISING CITRATE AND A PARABEN
- Publication number 20130178526
- Publication date Jul 11, 2013
- Ash Access Technology Inc.
- Stephen R. Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CATHETER LOCK SOLUTION COMPRISING CITRATE AND A PARABEN
- Publication number 20120277314
- Publication date Nov 1, 2012
- Ash Access Technology Inc.
- Stephen R. Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
MEASURING CHEMICAL PROPERTIES OF A SAMPLE FLUID IN DIALYSIS SYSTEMS
- Publication number 20120258545
- Publication date Oct 11, 2012
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INDWELLING CATHETER WITH ANTI-CLOTTING FEATURES
- Publication number 20110313401
- Publication date Dec 22, 2011
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIALYSIS SYSTEM
- Publication number 20100326911
- Publication date Dec 30, 2010
- Renal Solutions, Inc.
- Benjamin P. Rosenbaum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER LOCK SOLUTION COMPRISING CITRATE AND A PARABEN
- Publication number 20100240750
- Publication date Sep 23, 2010
- Ash Access Technology Inc.
- Stephen R. Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Catheter flushing assembly
- Publication number 20100228232
- Publication date Sep 9, 2010
- Loay Salman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTIMICROBIAL THERAPY FOR INDWELLING CATHETERS AND FOR SANITIZING S...
- Publication number 20100010086
- Publication date Jan 14, 2010
- Stephen R. Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Antimicrobial compositions and methods of use
- Publication number 20090291944
- Publication date Nov 26, 2009
- Stephen R. Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Implantable catheter assembly
- Publication number 20090018493
- Publication date Jan 15, 2009
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Antimicrobial medical devices and methods for making and using same
- Publication number 20080279907
- Publication date Nov 13, 2008
- Ash Access Technology, Inc.
- Stephen R. Ash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
DEVICES AND METHODS FOR BODY FLUID FLOW CONTROL IN EXTRACORPOREAL F...
- Publication number 20080177216
- Publication date Jul 24, 2008
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of controlling dialysis using blood circulation times
- Publication number 20080149563
- Publication date Jun 26, 2008
- Renal Solutions, Inc.
- Stephen R. Ash
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Stephen R. Ash

Person

Patents Grantslast 30 patents

Slotted peritoneal access catheter

Catheter lock solution comprising sodium citrate and benzyl alcohol

Carbon block/filtration bed/conical reactor with fluidized bed syst...

Tributary access device and methods of use

Carbon block/filtration bed/conical reactor with fluidized bed syst...

Oral sorbent for removing toxins of kidney failure combining anion...

Antimicrobial compositions and methods of use

Measuring chemical properties of a sample fluid in dialysis systems

Indwelling catheter with anti-clotting features

Anti-clotting indwelling catheter

Catheter lock solution comprising citrate and a paraben

Spin and casting rod with automatic line release

Measuring chemical properties of a sample fluid in dialysis systems

Catheter with distal diffuser

Antimicrobial compositions and methods of use

Ammonia sensor and system for use

Antimicrobial compositions and methods of use

Catheter lock solution comprising citrate and a paraben

Indwelling catheter with anti-clotting features

Devices and methods for body fluid flow control in extracorporeal f...

Recirculation of blood in an extracorporeal blood treatment system

Dialysis system

Dialysis system

Catheter lock solution comprising citrate and a paraben

On demand and post-treatment delivery of saline to a dialysis patient

Device and methods for body fluid flow control in extracorporeal fl...

Sorbent reactor for extracorporeal blood treatment systems, periton...

Catheter introducer having an expandable tip

Method of enhancing catheter patency using a citrate salt catheter...

Method for iron delivery to a patient by transfer from dialysate

Patents Applicationslast 30 patents

SLOTTED PERITONEAL ACCESS CATHETER

Drug-releasing catheter extender-lengthener and catheter extension...

CATHETER LOCK SOLUTION COMPRISING SODIUM CITRATE AND BENZYL ALCOHOL

METHOD OF MAKING LARGE NEEDLE INSERTION INTO AN ARTERY OR VEIN EASI...

METHOD OF MAKING LARGE NEEDLE INSERTION INTO AN ARTERY OR VEIN EASI...

CATHETER LOCK SOLUTION COMPRISING SODIUM CITRATE AND BENZYL ALCOHOL

Carbon Block/Filtration Bed/Conical Reactor with Fluidized Bed Syst...

Slotted Peritoneal Access Catheter

Oral sorbent for removing toxins of kidney failure combining anion...

TRIBUTARY ACCESS DEVICE AND METHODS OF USE

Carbon Block/Filtration Bed/Conical Reactor with Fluidized Bed Syst...

MEASURING CHEMICAL PROPERTIES OF A SAMPLE FLUID IN DIALYSIS SYSTEMS

ANTIMICROBIAL COMPOSITIONS AND METHODS OF USE

SPIN AND CASTING ROD WITH AUTOMATIC LINE RELEASE

SELF-CENTERING CATHETER WITH ANTI-OCCLUSION FEATURES

CATHETER WITH DISTAL DIFFUSER

Antimicrobial Compositions and Methods of Use

CATHETER LOCK SOLUTION COMPRISING CITRATE AND A PARABEN

CATHETER LOCK SOLUTION COMPRISING CITRATE AND A PARABEN

MEASURING CHEMICAL PROPERTIES OF A SAMPLE FLUID IN DIALYSIS SYSTEMS

INDWELLING CATHETER WITH ANTI-CLOTTING FEATURES

DIALYSIS SYSTEM

CATHETER LOCK SOLUTION COMPRISING CITRATE AND A PARABEN

Catheter flushing assembly

ANTIMICROBIAL THERAPY FOR INDWELLING CATHETERS AND FOR SANITIZING S...

Antimicrobial compositions and methods of use

Implantable catheter assembly

Antimicrobial medical devices and methods for making and using same

DEVICES AND METHODS FOR BODY FLUID FLOW CONTROL IN EXTRACORPOREAL F...

Method of controlling dialysis using blood circulation times