RA

Randolph K. Armstrong

CY Cybersonics: 34 patents #4 of 132Top 4%
IN Intermedics: 10 patents #9 of 121Top 8%
ES Everheart Systems: 4 patents #4 of 5Top 80%
SI Sulzer Intermedics: 4 patents #10 of 46Top 25%
NM Neuspera Medical: 2 patents #8 of 13Top 65%
HE Hearthero: 1 patents #4 of 13Top 35%
WE Westinghouse Electric: 1 patents #2,483 of 5,139Top 50%
XE Xetron: 1 patents #6 of 12Top 50%
📍 Houston, TX: #158 of 21,073 inventorsTop 1%
🗺 Texas: #1,264 of 125,132 inventorsTop 2%
Overall (All Time): #40,503 of 4,157,543Top 1%
59
Patents All Time

Issued Patents All Time

Showing 51–59 of 59 patents

Patent #TitleCo-InventorsDate
5709710 Implantable cardioverter/defibrillator with adaptive shock coupling interval and method 1998-01-20
5607455 Method and apparatus for automatic shock electrode enabling 1997-03-04
5480415 Apparatus for high speed data communication between an external medical device and an implantable medical device Timothy J. Cox 1996-01-02
5456699 Cardiac stimulator lead insertion tool 1995-10-10
5411536 Method and apparatus for communicating data between medical devices to improve detectability of errors 1995-05-02
5383912 Apparatus for high speed data communication between an external medical device and an implantable medical device Timothy J. Cox 1995-01-24
5354315 Cardiac stimulator with data converter for cardiac signal 1994-10-11
4940944 Cathodic protection analyzer in which the fundamental and odd harmonics of a power line frequency are removed David Steele, David E. Snider 1990-07-10
4776206 Leak testing by gas flow signature analysis Carol S. Wentzel, Carl G. Gatton 1988-10-11