Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
FK

Frederick Karl

CTCrimson Trace: 15 patents #6 of 56Top 15%
FBFiskars Brands: 6 patents #31 of 148Top 25%
Boston Scientific Scimed: 5 patents #895 of 3,579Top 30%
Becton, Dickinson And: 3 patents #937 of 2,926Top 35%
SSScimed Life Systems: 2 patents #473 of 1,161Top 45%
Johnson & Johnson: 2 patents #3,442 of 7,810Top 45%
ELEdwards Lifesciences: 1 patents #639 of 941Top 70%
AGAlliance Sports Group: 1 patents #12 of 16Top 75%
OMOmeros: 1 patents #73 of 108Top 70%
West Linn, OR: #21 of 419 inventorsTop 6%
Oregon: #1,029 of 28,073 inventorsTop 4%
Overall (All Time): #88,887 of 4,157,543Top 3%
37 Patents All Time

Issued Patents All Time

Showing 26–37 of 37 patents

Patent #TitleCo-InventorsDate
D581152 Personal hydration system reservoir Brie G. Karl, William M. Dieter, Cynthia L. Maletz 2008-11-25
7449000 Medical instrument Leland Ray Adams, Hanspeter Robert Bayer, Terence Clifford Johnson 2008-11-11
7290896 Blood tracking system Edgar A. Dallas, Scott C. Hartley 2007-11-06
7192405 Integrated lancet and bodily fluid sensor John D. DeNuzzio, Steven Keith, Lawrence A. Monahan, Phyllis Palmer, Bill Stewart +4 more 2007-03-20
D538030 Personal hydration system reservoir Nathaniel R. Hallee 2007-03-13
7056288 System and method for assessing urinary function Michael R. Tracey 2006-06-06
7048408 Lighting head mechanism and filter Edgar A. Dallas 2006-05-23
7022085 Medical instrument David Cooke, Michael J. Bettuchi, Leland Ray Adams 2006-04-04
7008382 Medical instrument Leland Ray Adams, Hanspeter Robert Bayer, Terence Clifford Johnson 2006-03-07
6896650 System and method for assessing urinary function Michael R. Tracey, Martin Nohilly, Hanspeter Robert Bayer 2005-05-24
6860890 Surgical knot pushing device and method of use Alan Bachman, William J. Allen, Robert R. Steckel 2005-03-01
6740100 Tendon repair using adhesive Gregory A. Demopulos, Scott Reed, Alan Bachman, William J. Allen, Leland Ray Adams +1 more 2004-05-25