Inventor · Mundelein, IL, US

Kevin Johnson

20Patents
4h-index
24Co-inventors
59Inventor score

Filing activity: Dec 29, 2003 → Jul 13, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7199947B2 Miniature digital camera lens Physics 18 Expired
US8786759B2 Method and apparatus for auto-focus using liquid crystal adaptive optics Physics 9 Active
US11065438B2 Systems and methods for transseptal delivery of percutaneous ventricular assist devices and other non-guidewire based transvascular therapeutic devices Human Necessities 6 Active
US11129603B2 Guidewireless transseptal delivery system for therapeutic devices of the aortic valve Human Necessities 6 Active
US7051938B2 System and method for a multi-directional imaging system Electricity 3 Expired
US8643748B2 Compact stationary lens optical zoom image capture system Electricity 2 Active
US9741117B2 Multiple camera apparatus and method for synchronized auto white balance Electricity 2 Active
US11607525B1 Methods and devices for vascular access Human Necessities 2 Active
US9742971B2 Dual camera system zoom notification Electricity 2 Active
US11022858B2 Multiple camera apparatus and method for synchronized autofocus Electricity 2 Active
US7933509B2 Device and method for reducing optical blurring Physics 1 Active
US10959713B2 Guidewireless transseptal delivery system and method Human Necessities 0 Active
US11890031B2 Systems and methods for transseptal delivery of therapeutic devices Human Necessities 0 Active
US11135421B2 Conduit for transseptal passage of devices to the aorta Human Necessities 0 Active
US11364377B2 Instrument for facilitating transseptal delivery of cardiac therapeutic devices Human Necessities 0 Active
US11000637B2 Systems and methods for transseptal delivery of percutaneous ventricular assist devices and other non-guidewire based transvascular therapeutic devices Human Necessities 0 Active
US11110262B2 Percutaneous sheaths for use with percutaneous ventricular assist devices Human Necessities 0 Active
US11925336B2 Guidewireless transseptal delivery system and method Human Necessities 0 Active
US10987456B2 Devices for use in extracting percutaneous ventricular assist devices Human Necessities 0 Active
US8379115B2 Image capture device with electronic focus Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.