JF

John J. Frantzen

AS Advanced Cardiovascular Systems: 23 patents #30 of 697Top 5%
CS Cardiothoracic Systems: 11 patents #11 of 63Top 20%
CR Cook Regentec: 7 patents #30 of 228Top 15%
GT Global Therapeutics: 6 patents #1 of 6Top 20%
DI Devices For Vascular Intervention: 4 patents #12 of 57Top 25%
ES Endotex Interventional Systems: 3 patents #9 of 18Top 50%
NE Nellix: 1 patents #17 of 22Top 80%
📍 White Bear Lake, MN: #4 of 561 inventorsTop 1%
🗺 Minnesota: #504 of 52,454 inventorsTop 1%
Overall (All Time): #32,126 of 4,157,543Top 1%
67
Patents All Time

Issued Patents All Time

Showing 51–67 of 67 patents

Patent #TitleCo-InventorsDate
5735893 Expandable stents and method for making same Lilip Lau, William M. Hartigan 1998-04-07
5728158 Expandable stents Lilip Lau, William M. Hartigan 1998-03-17
5728131 Coupling device and method of use Geoffrey A. Orth 1998-03-17
5725572 Radiopaque stent Sharon Lam, Farhad Khosravi 1998-03-10
5718713 Surgical stent having a streamlined contour 1998-02-17
5603721 Expandable stents and method for making same Lilip Lau, William M. Hartigan 1997-02-18
5514154 Expandable stents Lilip Lau, William M. Hartigan 1996-05-07
5514115 Flexible housing for intracorporeal use Sepehr Fariabi 1996-05-07
5441510 Bi-axial cutter apparatus for catheter John B. Simpson, Scott C. Anderson, Peter S. Brown, James M. Cannon, Jr., Geoffrey A. Orth 1995-08-15
5421955 Expandable stents and method for making same Lilip Lau, William M. Hartigan 1995-06-06
5348693 Formation of three dimensional objects and assemblies Charles S. Taylor, William B. Tiffany, Paul Cherkas, Hilary J. Hampton, Leonard Nanis +1 more 1994-09-20
4479849 Etchant removal apparatus and process 1984-10-30
4397708 Etching and etchant removal apparatus 1983-08-09
4264410 Method of making an abrading material 1981-04-28
4240806 Abrading material 1980-12-23
4236357 Etched metal abrasives 1980-12-02
4221084 Abrasive tool 1980-09-09