Roger Christopherson

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Vadnais Heights, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Medical tools and methods for gaining access to extravascular spaces
- Patent number 11,844,547
- Issue date Dec 19, 2023
- Medtronic, Inc.
- Andrzej M. Malewicz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical tools and methods for gaining access to extravascular spaces
- Patent number 10,695,089
- Issue date Jun 30, 2020
- Medtronic, Inc.
- Andrzej M. Malewicz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Extravascular implant tools with open sheath and implant techniques...
- Patent number 10,531,893
- Issue date Jan 14, 2020
- Medtronic, Inc.
- Kevin R. Seifert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implant tools with attachment feature and multi-positional sheath a...
- Patent number 10,398,471
- Issue date Sep 3, 2019
- Medtronic, Inc.
- Kevin R. Seifert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Subcutaneous lead guidance
- Patent number 9,642,555
- Issue date May 9, 2017
- Medtronic, Inc.
- Matthew Bonner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Implant tools with attachment feature and multi-positional sheath a...
- Patent number 9,610,436
- Issue date Apr 4, 2017
- Medtronic, Inc.
- Kevin R. Seifert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MEDICAL TOOLS AND METHODS FOR GAINING ACCESS TO EXTRAVASCULAR SPACES
- Publication number 20200305929
- Publication date Oct 1, 2020
- Medtronic, Inc.
- Andrzej M. MALEWICZ
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMPLANT TOOLS WITH ATTACHMENT FEATURE AND MULTI-POSITIONAL SHEATH A...
- Publication number 20170202577
- Publication date Jul 20, 2017
- Medtronic, Inc.
- Kevin R. Seifert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL TOOLS AND METHODS FOR GAINING ACCESS TO EXTRAVASCULAR SPACES
- Publication number 20170007287
- Publication date Jan 12, 2017
- Medtronic, Inc.
- Andrzej M. MALEWICZ
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMPLANT TOOLS WITH ATTACHMENT FEATURE AND MULTI-POSITIONAL SHEATH A...
- Publication number 20150133954
- Publication date May 14, 2015
- Medtronic, Inc.
- Kevin R. Seifert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EXTRAVASCULAR IMPLANT TOOLS WITH OPEN SHEATH AND IMPLANT TECHNIQUES...
- Publication number 20150133953
- Publication date May 14, 2015
- Medtronic, Inc.
- Kevin R. Seifert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBCUTANEOUS LEAD GUIDANCE
- Publication number 20100125194
- Publication date May 20, 2010
- Medtronic, Inc.
- Matthew Bonner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE