Joel N. Helfer

Person

New Haven, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Low-power tissue sealing device and method
- Patent number 11,998,260
- Issue date Jun 4, 2024
- BOLDER SURGICAL, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low power tissue sealing device and method
- Patent number 11,399,884
- Issue date Aug 2, 2022
- Bolder Surgical, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical instrument for grasping and cutting tissue
- Patent number 10,716,589
- Issue date Jul 21, 2020
- Take5 Endotech
- Menno Kalmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
RF generator system for surgical vessel sealing
- Patent number 10,342,599
- Issue date Jul 9, 2019
- JUST RIGHT SURGICAL, LLC
- David Ross
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low-power tissue sealing device and method
- Patent number 10,166,064
- Issue date Jan 1, 2019
- JUST RIGHT SURGICAL, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical instrument for grasping and cutting tissue
- Patent number 9,801,645
- Issue date Oct 31, 2017
- Take5 Endotech
- Menno Kalmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
RF generator system for surgical vessel sealing
- Patent number 9,649,149
- Issue date May 16, 2017
- JUST RIGHT SURGICAL, LLC
- David Ross
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low power tissue sealing device and method
- Patent number 9,265,561
- Issue date Feb 23, 2016
- JUST RIGHT SURGICAL, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low power tissue sealing device and method
- Patent number 9,144,455
- Issue date Sep 29, 2015
- JUST RIGHT SURGICAL, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical instrument for grasping and cutting tissue
- Patent number 9,066,744
- Issue date Jun 30, 2015
- Take5 Endotech
- Menno Kalmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
RF generator system for surgical vessel sealing
- Patent number 9,039,694
- Issue date May 26, 2015
- Just Right Surgical, LLC
- David Ross
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bi-directional suture passer
- Patent number 9,011,466
- Issue date Apr 21, 2015
- DePuy Synthes Products, Inc.
- Ray Adams
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical instrument for grasping and cutting tissue
- Patent number 8,398,673
- Issue date Mar 19, 2013
- Surgical Innovations V.O.F.
- Peter W. J. Hinchliffe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Foam port and introducer assembly
- Patent number 8,317,690
- Issue date Nov 27, 2012
- Covidien LP
- Jeffrey E. Ransden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and method for multi-modal imaging
- Patent number 7,734,325
- Issue date Jun 8, 2010
- Carestream Health, Inc.
- Douglas L. Vizard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for monitoring fetal heartbeat and the like
- Patent number 4,437,467
- Issue date Mar 20, 1984
- American Home Products Corporation
- Joel N. Helfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sealing apparatus for intrauterine pressure catheter and the like
- Patent number 4,325,387
- Issue date Apr 20, 1982
- American Home Products Corporation
- Joel N. Helfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rotating mechanism for introducing a fetal electrode
- Patent number 4,301,806
- Issue date Nov 24, 1981
- American Home Products Corporation
- Joel N. Helfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Infant support board
- Patent number 4,290,425
- Issue date Sep 22, 1981
- American Home Products Corporation
- Joel N. Helfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
LOW-POWER TISSUE SEALING DEVICE AND METHOD
- Publication number 20240366284
- Publication date Nov 7, 2024
- BOLDER SURGICAL, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LOW-POWER TISSUE SEALING DEVICE AND METHOD
- Publication number 20220361939
- Publication date Nov 17, 2022
- BOLDER SURGICAL, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RF GENERATOR SYSTEM FOR SURGICAL VESSEL SEALING
- Publication number 20200093532
- Publication date Mar 26, 2020
- JustRight Surgical, LLC
- David Ross
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Low Power Tissue Sealing Device and Method
- Publication number 20190008576
- Publication date Jan 10, 2019
- Just Right Surgical, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL INSTRUMENT FOR GRASPING AND CUTTING TISSUE
- Publication number 20180085137
- Publication date Mar 29, 2018
- Take5 Endotech
- Menno Kalmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RF GENERATOR SYSTEM FOR SURGICAL VESSEL SEALING
- Publication number 20170281258
- Publication date Oct 5, 2017
- Just Right Surgical, LLC
- David Ross
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Low-Power Tissue Sealing Device and Method
- Publication number 20160192978
- Publication date Jul 7, 2016
- Just Right Surgical, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Low Power Tissue Sealing Device and Method
- Publication number 20150342664
- Publication date Dec 3, 2015
- Just Right Surgical, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL INSTRUMENT FOR GRASPING AND CUTTING TISSUE
- Publication number 20150282827
- Publication date Oct 8, 2015
- Take5 Endotech
- Menno Kalmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RF Generator System for Surgical Vessel Sealing
- Publication number 20150230854
- Publication date Aug 20, 2015
- Just Right Surgical, LLC
- David Ross
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL INSTRUMENT FOR GRASPING AND CUTTING TISSUE
- Publication number 20130296909
- Publication date Nov 7, 2013
- Take5 Endotech
- Menno Kalmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL INSTRUMENT FOR GRASPING AND CUTTING TISSUE
- Publication number 20130138092
- Publication date May 30, 2013
- Surgical Innovations V.O.F
- Peter W.J. Hinchliffe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Low Power Tissue Sealing Device and Method
- Publication number 20110319882
- Publication date Dec 29, 2011
- JUST RIGHT SURGICAL, LLC
- Jenifer Kennedy
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FOAM PORT INTRODUCER
- Publication number 20110054258
- Publication date Mar 3, 2011
- Jonathan B. O'Keefe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTRA-VENTRICULAR BRAIN COOLING CATHETER
- Publication number 20110029050
- Publication date Feb 3, 2011
- John Elefteriades
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BI-DIRECTIONAL SUTURE PASSER
- Publication number 20110028998
- Publication date Feb 3, 2011
- SYNTHES USA, LLC
- Ray Adams
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL PORT AND FRANGIBLE INTRODUCER ASSEMBLY
- Publication number 20110021877
- Publication date Jan 27, 2011
- Tyco Healthcare Group LP
- Richard C. Fortier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR DETERMINING A POSITION OF AN INSTRUMENT WITHIN A BODY CA...
- Publication number 20100286506
- Publication date Nov 11, 2010
- Tyco Healthcare Group LP
- Jeffrey E. Ransden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FOAM PORT AND INTRODUCER ASSEMBLY
- Publication number 20100249524
- Publication date Sep 30, 2010
- Jeffrey E. Ransden
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Surgical instrument for grasping and cutting tissue
- Publication number 20090209991
- Publication date Aug 20, 2009
- Peter W.J. Hinchliffe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus and method for multi-modal imaging
- Publication number 20060064000
- Publication date Mar 23, 2006
- Douglas L. Vizard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Joel N. Helfer

Person

Patents Grantslast 30 patents

Low-power tissue sealing device and method

Low power tissue sealing device and method

Surgical instrument for grasping and cutting tissue

RF generator system for surgical vessel sealing

Low-power tissue sealing device and method

Surgical instrument for grasping and cutting tissue

RF generator system for surgical vessel sealing

Low power tissue sealing device and method

Low power tissue sealing device and method

Surgical instrument for grasping and cutting tissue

RF generator system for surgical vessel sealing

Bi-directional suture passer

Surgical instrument for grasping and cutting tissue

Foam port and introducer assembly

Apparatus and method for multi-modal imaging

Apparatus for monitoring fetal heartbeat and the like

Sealing apparatus for intrauterine pressure catheter and the like

Rotating mechanism for introducing a fetal electrode

Infant support board

Patents Applicationslast 30 patents

LOW-POWER TISSUE SEALING DEVICE AND METHOD

LOW-POWER TISSUE SEALING DEVICE AND METHOD

RF GENERATOR SYSTEM FOR SURGICAL VESSEL SEALING

Low Power Tissue Sealing Device and Method

SURGICAL INSTRUMENT FOR GRASPING AND CUTTING TISSUE

RF GENERATOR SYSTEM FOR SURGICAL VESSEL SEALING

Low-Power Tissue Sealing Device and Method

Low Power Tissue Sealing Device and Method

SURGICAL INSTRUMENT FOR GRASPING AND CUTTING TISSUE

RF Generator System for Surgical Vessel Sealing

SURGICAL INSTRUMENT FOR GRASPING AND CUTTING TISSUE

SURGICAL INSTRUMENT FOR GRASPING AND CUTTING TISSUE

Low Power Tissue Sealing Device and Method

FOAM PORT INTRODUCER

INTRA-VENTRICULAR BRAIN COOLING CATHETER

BI-DIRECTIONAL SUTURE PASSER

SURGICAL PORT AND FRANGIBLE INTRODUCER ASSEMBLY

METHOD FOR DETERMINING A POSITION OF AN INSTRUMENT WITHIN A BODY CA...

FOAM PORT AND INTRODUCER ASSEMBLY

Surgical instrument for grasping and cutting tissue

Apparatus and method for multi-modal imaging