Inventor
Ronald G. Williams
Inventor
Menlo Park, CA, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis38%
A61MDevices for introducing media into, or onto, the body28%
A61FFilters implantable into blood vessels20%
G01FMeasuring volume, volume flow, mass flow or liquid level8%
G01BMeasuring length, thickness or similar linear dimensions3%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons2%
G01SRadio direction-finding2%
PatentTitleYear
10,279,147Articulation device having increased visibility20197,166,125'Intraluminal grafting system'20077,118,594'Bifurcated multicapsule intraluminal grafting system and method'20066,860,901'Intraluminal grafting system'20056,814,748'Intraluminal grafting system'20046,663,666'Delivery catheter for intraluminally deploying a graft'20036,387,323'Integrated blood oxygenator and pump system having active blood oxygenator'20026,371,928'Guidewire for positioning a catheter against a lumen wall'20026,319,242'Apparatus and method for controlled removal of stenotic material from stents'20016,235,050'System and method for intraluminally deploying a bifurcated graft'20016,221,102'Intraluminal grafting system'20016,165,209'Vascular stent for reduction of restenosis'20006,156,046'Methods and systems for treating obstructions in a body lumen'20006,039,758'Method for intraluminally deploying a bifurcated graft'20005,824,044'Bifurcated multicapsule intraluminal grafting system'19985,653,697'Dual valve reinforced sheath and method'19975,604,965'Decorative hardware for casket'19975,562,728'Endovascular grafting apparatus, system and method and devices for use therewith'19965,484,418'Dual valve reinforced sheath and method'19965,395,349'Dual valve reinforced sheath and method'19955,275,622'Endovascular grafting apparatus, system and method and devices for use therewith'19945,256,150'Large-diameter expandable sheath and method'19935,209,731'Hand-held gun for inflating and aspirating large volume balloons'19935,174,295'Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel and screw joint for use therewith'19925,163,445'Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel and screw joint for use therewith'19925,078,148'Apparatus and method for continuously measuring volumetric blood flow using multiple transducers and catheter for use therewith'19924,967,753'Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel'19904,947,852'Apparatus and method for continuously measuring volumetric blood flow using multiple transducer and catheter for use therewith'19904,538,622'Guide wire for catheters'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Patents assigned to ADVANCED CARDIOVASCULAR SYSTEM (1)· patent assignee history
1985Based in Mountain View, CA, US· patent location history
1990–1992Patents assigned to CARDIOMETRICS INC (5)· patent assignee history
1990–2019Based in Menlo Park, CA, US· patent location history
1993–2007Patents assigned to ENDOVASCULAR TECH INC (16)· patent assignee history
1997Patents assigned to ASTRAL IND INC (1)· patent assignee history
1997Based in Connersville, IN, US· patent location history
2000–2002Patents assigned to PROLIFIX MEDICAL INC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ENDOVASCULAR TECH INC | 16 | 1993–2007 |
| CARDIOMETRICS INC | 5 | 1990–1992 |
| PROLIFIX MEDICAL INC | 4 | 2000–2002 |
| ADVANCED CARDIOVASCULAR SYSTEM | 1 | 1985 |
| ASTRAL IND INC | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Menlo Park, California, US | 27 | 1990–2019 |
| Connersville, IN, US | 1 | 1997 |
| Mountain View, California, US | 1 | 1985 |