Steven W. Johnson
31Patents
14h-index
38Co-inventors
81Inventor score
Filing activity: Dec 22, 1980 → Dec 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7594926B2 | Methods, systems and devices for delivering stents | Human Necessities | 189 | Active |
| US6228062A | One piece lock for splittable sheath | Human Necessities | 126 | Expired |
| US6866656B2 | Lubricious coating for a medical device | Emerging Cross-Sectional Technologies | 123 | Expired |
| US6951570B2 | Methods, systems, and devices for deploying a filter from a filter device | Human Necessities | 121 | Expired |
| US6080141A | Splittable tubular medical device and method for manufacture | Human Necessities | 119 | Expired |
| US7708770B2 | Stent delivery device with embolic protection | Human Necessities | 98 | Active |
| US6139532A | Clamping wing for catheter introducer | Human Necessities | 96 | Expired |
| US6997939B2 | Methods, systems, and devices for deploying an embolic protection filter | Human Necessities | 85 | Expired |
| US5944695A | Multiple sheath catheter using multiple stages and method of use | Human Necessities | 85 | Expired |
| US6878153B2 | Methods, systems, and devices for providing embolic protection and removing embolic material | Human Necessities | 78 | Expired |
| US6962598B2 | Methods, systems, and devices for providing embolic protection | Human Necessities | 67 | Expired |
| US6887417B1 | Catheter sleeve assembly and one step injection molding process for making the same | Performing Operations; Transporting | 54 | Expired |
| US7699865B2 | Actuating constraining mechanism | Human Necessities | 19 | Active |
| US6508966B1 | Splittable tubular medical device and method for manufacture | Human Necessities | 17 | Expired |
| US6071738A | Conversion of organosulfur compounds to oxyorganosulfur compounds for desulfurization of fossil fuels | Chemistry; Metallurgy | 13 | Expired |
| US5724682A | Toilet ventilation system | Human Necessities | 11 | Expired |
| US4460452A | Process for separating crude oil from mixtures comprising finely divided inorganic solids, crude oil, and water | Chemistry; Metallurgy | 10 | Expired |
| US6219853A | Toilet ventilation system | Fixed Constructions | 10 | Expired |
| US4610218A | Apparatus for intimately contacting particulate solids with a heavy liquid | Chemistry; Metallurgy | 7 | Expired |
| US5726854A | Voltage arrestor for use with delicate electronic components | Electricity | 5 | Expired |
| US4312639A | Process for heating solids for coal gasification | Chemistry; Metallurgy | 5 | Expired |
| US5768083A | Method of suppressing electrostatic energy in glass-to-metal hermetic seal devices | Electricity | 5 | Expired |
| US7473265B2 | Filter media and methods of manufacture | Human Necessities | 3 | Expired |
| US8579957B2 | Stent delivery device with embolic protection | Human Necessities | 3 | Active |
| US8535344B2 | Methods, systems, and devices for providing embolic protection and removing embolic material | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.