Inventor · Billerica, MA, US

Richard J. Morrill

17Patents

9h-index

24Co-inventors

72Inventor score

Filing activity: May 1, 1991 → Sep 17, 2023

Most-cited inventions

Patent	Title	Area	Cited by	Status
US8864822B2	Devices and methods for introducing elements into tissue	Human Necessities	246	Active
US8845723B2	Systems and methods for introducing elements into tissue	Human Necessities	227	Active
US5135487A	Balloon dilatation catheter with integral guidewire	Human Necessities	120	Expired
US7083633B2	Arterial embolic filter deployed from catheter	Human Necessities	83	Expired
US5279560A	Balloon dilatation catheter with integral guidewire	Human Necessities	58	Expired
US6113557A	Variable stiffness angioplasty guide wire	Human Necessities	34	Expired
US9724084B2	Devices and methods for percutaneous tricuspid valve repair	Human Necessities	23	Active
US9724195B2	Translation catheters and systems	Human Necessities	20	Active
US9937044B2	Percutaneous valve repair by reshaping and resizing right ventricle	Human Necessities	12	Active
US10130356B2	Devices and methods for percutaneous tricuspid valve repair	Human Necessities	2	Active
US10918374B2	Devices and methods for percutaneous tricuspid valve repair	Human Necessities	1	Active
US9999507B2	Percutaneous valve repair by reshaping and resizing right ventricle	Human Necessities	1	Active
US9750608B2	Systems and methods for introducing elements into tissue	Human Necessities	0	Active
US11793505B2	Devices and methods for percutaneous tricuspid valve repair	Human Necessities	0	Active
US12419633B2	Devices and methods for percutaneous tricuspid valve repair	Human Necessities	0	Active
US11890194B2	Translation catheters, systems, and methods of use thereof	Human Necessities	0	Active
US10682232B2	Translation catheters, systems, and methods of use thereof	Human Necessities	0	Active

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