Kai Kroll

Person

Minneapolis, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for managing high impedance changes in a non-thermal ablatio...
- Patent number 11,224,474
- Issue date Jan 18, 2022
- Prostacare Pty Ltd
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-thermal ablation system for treating tissue
- Patent number 10,939,957
- Issue date Mar 9, 2021
- Prostacare Pty Ltd
- Tom A. Nelson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter for treating tissue with non-thermal ablation
- Patent number 10,842,555
- Issue date Nov 24, 2020
- Prostacare Pty Ltd
- Michael C. Holtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low-corrosion electrode for treating tissue
- Patent number 10,736,689
- Issue date Aug 11, 2020
- Prostacare Pty Ltd
- Stephen K. Sundquist
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-thermal ablation system for treating BPH and other growths
- Patent number 10,575,899
- Issue date Mar 3, 2020
- Prostacare Pty Ltd
- Benjamin R. Fruland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-thermal ablation system for treating tissue
- Patent number 10,085,800
- Issue date Oct 2, 2018
- Prostacare Pty Ltd
- Tom A. Nelson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-thermal ablation system for treating tissue
- Patent number 9,597,145
- Issue date Mar 21, 2017
- Prostacare Pty Ltd.
- Tom A. Nelson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Non-thermal ablation system for treating BPH and other growths
- Patent number 9,211,155
- Issue date Dec 15, 2015
- Prostacare Pty Ltd.
- Benjamin R. Fruland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and device for treating abnormal tissue growth with electric...
- Patent number 8,600,494
- Issue date Dec 3, 2013
- Ionix Medical Inc.
- Edward A. Schroeppel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medium voltage therapy applications in treating cardiac arrest
- Patent number 8,401,637
- Issue date Mar 19, 2013
- Galvani, Ltd.
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and device for treating cancer with electrical therapy in co...
- Patent number 8,024,048
- Issue date Sep 20, 2011
- Ionix Medical Inc.
- Edward Schroeppel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and device for treating abnormal tissue growth with electric...
- Patent number 8,014,854
- Issue date Sep 6, 2011
- Ionix Medical Inc.
- Edward A. Schroeppel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Partially implantable system for the electrical treatment of abnorm...
- Patent number 7,720,549
- Issue date May 18, 2010
- OncoStim, Inc.
- Edward A Schroeppel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for electrically forcing cardiac output in an...
- Patent number 7,706,864
- Issue date Apr 27, 2010
- Galvani, Ltd.
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and device for treating cancer with electrical therapy in co...
- Patent number 7,412,285
- Issue date Aug 12, 2008
- OncoStim, Inc.
- Edward A. Schroeppel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disposable external defibrillator with hinged housing halves
- Patent number 7,072,712
- Issue date Jul 4, 2006
- Kroll Family Trust
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for creating a coupling between a device and an ear structur...
- Patent number 6,875,166
- Issue date Apr 5, 2005
- St. Croix Medical, Inc.
- Kai Kroll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrical cardiac output forcer
- Patent number 6,853,859
- Issue date Feb 8, 2005
- Galvani, Ltd.
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for reduced feedback in implantable hearing as...
- Patent number 6,755,778
- Issue date Jun 29, 2004
- St. Croix Medical, Inc.
- Kai Kroll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for improving signal quality in implantable he...
- Patent number 6,689,045
- Issue date Feb 10, 2004
- St. Croix Medical, Inc.
- Joel A. Kennedy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for creating a coupling between a device and an ear structur...
- Patent number 6,592,513
- Issue date Jul 15, 2003
- St. Croix Medical, Inc.
- Kai Kroll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for fixation type feedback reduction in implan...
- Patent number 6,585,637
- Issue date Jul 1, 2003
- St. Croix Medical, Inc.
- Bruce A. Brillhart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
External defibrillator with electrical CPR assist
- Patent number 6,567,697
- Issue date May 20, 2003
- Galvani, Ltd.
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for electrically forcing cardiac output in an...
- Patent number 6,560,484
- Issue date May 6, 2003
- Galvani, Ltd.
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for reduced feedback in implantable hearing as...
- Patent number 6,540,662
- Issue date Apr 1, 2003
- St. Croix Medical, Inc.
- Kai Kroll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual path implantable hearing assistance device
- Patent number 6,491,722
- Issue date Dec 10, 2002
- St. Croix Medical, Inc.
- Kai Kroll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid transducer support
- Patent number 6,488,616
- Issue date Dec 3, 2002
- St. Croix Medical, Inc.
- Donald J. Bushek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Disposable external defibrillator
- Patent number 6,408,206
- Issue date Jun 18, 2002
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air cell mountable support shaft
- Patent number 6,387,038
- Issue date May 14, 2002
- St. Croix Medical, Inc.
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for improving signal quality in implantable he...
- Patent number 6,364,825
- Issue date Apr 2, 2002
- St. Croix Medical, Inc.
- Joel A. Kennedy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
THERMAL COMPLIANCE IN A HEATED DEVICE
- Publication number 20230187061
- Publication date Jun 15, 2023
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SENSOR BASED THERAPY COMPLIANCE
- Publication number 20230181105
- Publication date Jun 15, 2023
- Daniel T. Wenzel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MODULAR ACTIVITY COMPLIANCE MONITORING
- Publication number 20230181106
- Publication date Jun 15, 2023
- Daniel T. Wenzel
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
MODULAR THERMAL MONITORING
- Publication number 20230181107
- Publication date Jun 15, 2023
- Caerus Corp.
- Kai Kroll
- G01 - MEASURING TESTING
Information Patent Application
Non-Thermal Ablation System for Treating BPH and Other Growths
- Publication number 20200281647
- Publication date Sep 10, 2020
- Prostacare Pty Ltd
- Benjamin R. Fruland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEM FOR MANAGING HIGH IMPEDANCE CHANGES IN A NON-THERMAL ABLATIO...
- Publication number 20200022748
- Publication date Jan 23, 2020
- Prostacare Pty Ltd
- Mark W. Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Non-Thermal Ablation System for Treating Tissue
- Publication number 20190105103
- Publication date Apr 11, 2019
- Prostacare Pty Ltd
- Tom A. Nelson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Non-Thermal Ablation System for Treating Tissue
- Publication number 20170231693
- Publication date Aug 17, 2017
- Prostacare Pty Ltd
- Tom A. Nelson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Non-Thermal Ablation System for Treating BPH and Other Growths
- Publication number 20160206370
- Publication date Jul 21, 2016
- Prostacare Pty Ltd
- Benjamin R. Fruland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND DEVICE FOR TREATING ABNORMAL TISSUE GROWTH WITH ELECTRIC...
- Publication number 20120203307
- Publication date Aug 9, 2012
- Edward A. Schroeppel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Low-Corrosion Electrode for Treating Tissue
- Publication number 20110106072
- Publication date May 5, 2011
- Ionix Medical, Inc.
- Stephen K. Sundquist
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Non-Thermal Ablation System for Treating BPH and Other Growths
- Publication number 20100049031
- Publication date Feb 25, 2010
- Ionix Medical, Inc.
- Benjamin R. Fruland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Non-Thermal Ablation System for Treating Tissue
- Publication number 20100049188
- Publication date Feb 25, 2010
- Ionix Medical, Inc.
- Tom A. Nelson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Catheter for Treating Tissue with Non-Thermal Ablation
- Publication number 20100049192
- Publication date Feb 25, 2010
- Ionix Medical, Inc.
- Michael C. Holtz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and Device for Treating Abnormal Tissue Growth With Electric...
- Publication number 20090024075
- Publication date Jan 22, 2009
- Edward A. Schroeppel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medium voltage therapy applications in treating cardiac arrest
- Publication number 20060142809
- Publication date Jun 29, 2006
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and device for treating cancer with modified output electric...
- Publication number 20050222646
- Publication date Oct 6, 2005
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Partially implantable system for the electrical treatment of cancer
- Publication number 20050222623
- Publication date Oct 6, 2005
- OncoStim Inc., a Minnesota corporation
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Electrical cardiac output forcer
- Publication number 20050197676
- Publication date Sep 8, 2005
- Galvani, Ltd.
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and device for treating cancer with electrical therapy in co...
- Publication number 20050004507
- Publication date Jan 6, 2005
- OncoStim. Inc.
- Edward A. Schroeppel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Piezoelectric film transducer
- Publication number 20040181117
- Publication date Sep 16, 2004
- Theodore P. Adams
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for electrically forcing cardiac output in an...
- Publication number 20040044373
- Publication date Mar 4, 2004
- Kai Kroll
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for creating a coupling between a device and an ear structur...
- Publication number 20040039244
- Publication date Feb 26, 2004
- Kai Kroll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for treating cancer with electrical therapy in co...
- Publication number 20040010290
- Publication date Jan 15, 2004
- Edward A. Schroeppel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for reduced feedback in implantable hearing as...
- Publication number 20030032856
- Publication date Feb 13, 2003
- Kai Kroll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Disposable defibrillator
- Publication number 20020156506
- Publication date Oct 24, 2002
- Mark W. Kroll
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for improving signal quality in implantable he...
- Publication number 20020123662
- Publication date Sep 5, 2002
- St. Croix Medical, Inc.
- Joel A. Kennedy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and device for positive ossicular fixation
- Publication number 20020095063
- Publication date Jul 18, 2002
- Kai Kroll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless communications system for implantable hearing aid
- Publication number 20020091337
- Publication date Jul 11, 2002
- Theodore P. Adams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for fixation type feedback reduction in implan...
- Publication number 20020035308
- Publication date Mar 21, 2002
- Bruce A. Brillhart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

System for managing high impedance changes in a non-thermal ablatio...

Non-thermal ablation system for treating tissue

Catheter for treating tissue with non-thermal ablation

Low-corrosion electrode for treating tissue

Non-thermal ablation system for treating BPH and other growths

Non-thermal ablation system for treating tissue

Non-thermal ablation system for treating tissue

Non-thermal ablation system for treating BPH and other growths

Method and device for treating abnormal tissue growth with electric...

Medium voltage therapy applications in treating cardiac arrest

Method and device for treating cancer with electrical therapy in co...

Method and device for treating abnormal tissue growth with electric...

Partially implantable system for the electrical treatment of abnorm...

Method and apparatus for electrically forcing cardiac output in an...

Method and device for treating cancer with electrical therapy in co...

Disposable external defibrillator with hinged housing halves

Method for creating a coupling between a device and an ear structur...

Electrical cardiac output forcer

Method and apparatus for reduced feedback in implantable hearing as...

Method and apparatus for improving signal quality in implantable he...

Method for creating a coupling between a device and an ear structur...

Method and apparatus for fixation type feedback reduction in implan...

External defibrillator with electrical CPR assist

Method and apparatus for electrically forcing cardiac output in an...

Method and apparatus for reduced feedback in implantable hearing as...

Dual path implantable hearing assistance device

Hearing aid transducer support

Disposable external defibrillator

Air cell mountable support shaft

Method and apparatus for improving signal quality in implantable he...

Patents Applicationslast 30 patents

THERMAL COMPLIANCE IN A HEATED DEVICE

SENSOR BASED THERAPY COMPLIANCE

MODULAR ACTIVITY COMPLIANCE MONITORING

MODULAR THERMAL MONITORING

Non-Thermal Ablation System for Treating BPH and Other Growths

SYSTEM FOR MANAGING HIGH IMPEDANCE CHANGES IN A NON-THERMAL ABLATIO...

Non-Thermal Ablation System for Treating Tissue

Non-Thermal Ablation System for Treating Tissue

Non-Thermal Ablation System for Treating BPH and Other Growths

METHOD AND DEVICE FOR TREATING ABNORMAL TISSUE GROWTH WITH ELECTRIC...

Low-Corrosion Electrode for Treating Tissue

Non-Thermal Ablation System for Treating BPH and Other Growths

Non-Thermal Ablation System for Treating Tissue

Catheter for Treating Tissue with Non-Thermal Ablation

Method and Device for Treating Abnormal Tissue Growth With Electric...

Medium voltage therapy applications in treating cardiac arrest

Method and device for treating cancer with modified output electric...

Partially implantable system for the electrical treatment of cancer

Electrical cardiac output forcer

Method and device for treating cancer with electrical therapy in co...

Piezoelectric film transducer

Method and apparatus for electrically forcing cardiac output in an...

Method for creating a coupling between a device and an ear structur...

Method and device for treating cancer with electrical therapy in co...

Method and apparatus for reduced feedback in implantable hearing as...

Disposable defibrillator

Method and apparatus for improving signal quality in implantable he...

Method and device for positive ossicular fixation

Wireless communications system for implantable hearing aid

Method and apparatus for fixation type feedback reduction in implan...