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

N. Parker Willis

ESEbr Systems: 20 patents #5 of 17Top 30%
Boston Scientific Scimed: 9 patents #543 of 3,579Top 20%
CPCardiac Pathways: 7 patents #3 of 34Top 9%
ISIntuitive Surgical: 3 patents #367 of 719Top 55%
SSScimed Life Systems: 3 patents #356 of 1,161Top 35%
Atherton, CA: #33 of 431 inventorsTop 8%
California: #10,539 of 386,348 inventorsTop 3%
Overall (All Time): #72,053 of 4,157,543Top 2%
42 Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
7720520 Method and system for registering an image with a navigation reference catheter 2010-05-18
7633502 System and method for graphically representing anatomical orifices and vessels Ren-Her Hwang, Jinglin Zeng 2009-12-15
7610078 System and method of graphically generating anatomical structures using ultrasound echo information 2009-10-27
7517315 System and method for determining the proximity between a medical probe and a tissue surface 2009-04-14
7477763 Computer generated representation of the imaging pattern of an imaging device David McGee 2009-01-13
7374537 Performing ultrasound ranging in the presence of ultrasound interference 2008-05-20
6970733 System and method for electrode localization using ultrasound Axel F. Brisken, Jinglin Zeng, Marsha Hurd 2005-11-29
6950689 Dynamically alterable three-dimensional graphical model of a body region Jinglin Zeng, James A. Quarato 2005-09-27
6805132 Performing ultrasound ranging in the presence of ultrasound interference 2004-10-19
6719700 Ultrasound ranging for localization of imaging transducer 2004-04-13
6695785 Catheter including ultrasound transducer with emissions attenuation Axel F. Brisken 2004-02-24
6490474 System and method for electrode localization using ultrasound Axel F. Brisken, Jinglin Zeng, Marsha Hurd 2002-12-03
6277077 Catheter including ultrasound transducer with emissions attenuation Axel F. Brisken 2001-08-21
6241666 Ablation catheter tip with a buffer layer covering the electrode Mark L. Pomeranz, Richard E. Riley 2001-06-05
6216027 System for electrode localization using ultrasound Axel F. Brisken, Jinglin Zeng, Marsha Hurd 2001-04-10
6010500 Telescoping apparatus and method for linear lesion ablation Darren Sherman, Mark L. Pomeranz, Troy Chapman, Dale Rieb, Robert B. West 2000-01-04
5813991 Endocardial mapping system and method Marsha Hurd, Donald Chin 1998-09-29