JH

John R. Helland

PA Pacesetter: 55 patents #19 of 832Top 3%
SP Siemens Pacesetter: 5 patents #10 of 62Top 20%
IN Incon-Trol: 2 patents #15 of 31Top 50%
📍 Tallahassee, FL: #6 of 1,073 inventorsTop 1%
🗺 Florida: #371 of 67,251 inventorsTop 1%
Overall (All Time): #35,974 of 4,157,543Top 1%
63
Patents All Time

Issued Patents All Time

Showing 51–63 of 63 patents

Patent #TitleCo-InventorsDate
5531781 Implantable lead having a steering distal guide tip Clifton A. Alferness, Paul E. Kreyenhagen 1996-07-02
5466254 Coronary sinus lead with atrial sensing capability 1995-11-14
5456708 Rotatable pin, screw-in pacing and sensing lead having improved tip and fluidic seal Phong D. Doan 1995-10-10
5431681 Combination pacing and defibrillating lead having sensing capability 1995-07-11
5423763 Protective, visible suture sleeve for anchoring transvenous lead bodies Hong Li 1995-06-13
5423883 Implantable myocardial stimulation lead with sensors thereon 1995-06-13
5411528 Electrically programmable polarity connector for an implantable body tissue stimulator Leslie S. Miller 1995-05-02
5387233 Intravenous cardiac lead with improved fixation and method Clifton A. Alferness 1995-02-07
5385579 Myocardial body implantable lead 1995-01-31
5324324 Coated implantable stimulation electrode and lead David J. Vachon 1994-06-28
5324328 Conductor for a defibrillator patch lead Hong Li, Phong D. Doan 1994-06-28
5318572 High efficiency tissue stimulating and signal sensing electrode Diane M. Muff 1994-06-07
5154183 Bipolar myocardial electrode assembly Paul E. Kreyenhagen 1992-10-13