CardioFocus, Inc.
52Patents
31Active
52Granted
49Portfolio score
Filing activity: Aug 15, 1990 → Jun 10, 2022 · 9 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6942657B2 | Intralumenal contact sensor | Human Necessities | 354 | Expired |
| US6270492A | Phototherapeutic apparatus with diffusive tip assembly | Human Necessities | 279 | Expired |
| US6579285B2 | Photoablation with infrared radiation | Human Necessities | 251 | Expired |
| US6423055B1 | Phototherapeutic wave guide apparatus | Human Necessities | 204 | Expired |
| US6572609B1 | Phototherapeutic waveguide apparatus | Human Necessities | 183 | Expired |
| US6159203A | Infrared laser catheter system | Human Necessities | 180 | Expired |
| US8025661B2 | Coaxial catheter instruments for ablation with radiant energy | Human Necessities | 159 | Expired |
| US6375654B1 | Catheter system with working portion radially expandable upon rotation | Human Necessities | 159 | Expired |
| US6547780B1 | Infrared laser catheter system | Physics | 157 | Expired |
| US6102905A | Phototherapy device including housing for an optical element and method of making | Human Necessities | 150 | Expired |
| US6558375B1 | Cardiac ablation instrument | Human Necessities | 148 | Expired |
| US5997571A | Non-occluding phototherapy probe stabilizers | Human Necessities | 144 | Expired |
| US6953457B2 | Phototherapeutic wave guide apparatus | Human Necessities | 137 | Expired |
| US7207984B2 | Methods for projection of energy | Human Necessities | 135 | Expired |
| US6932809B2 | Safety shut-off device for laser surgical instruments employing blackbody emitters | Physics | 135 | Expired |
| US6626900B1 | Intralumenal contact sensor | Human Necessities | 127 | Expired |
| US6071302A | Phototherapeutic apparatus for wide-angle diffusion | Human Necessities | 123 | Expired |
| US6676656B2 | Surgical ablation with radiant energy | Human Necessities | 116 | Expired |
| US6605055B1 | Balloon catheter with irrigation sheath | Human Necessities | 113 | Expired |
| US7935108B2 | Deflectable sheath catheters | Human Necessities | 113 | Active |
| US8267932B2 | Deflectable sheath catheters | Human Necessities | 94 | Active |
| US6168591A | Guide for penetrating phototherapy | Human Necessities | 88 | Expired |
| US8241272B2 | Methods for ablation with radiant energy | Human Necessities | 74 | Active |
| US8231613B2 | Deflectable sheath catheters | Human Necessities | 72 | Active |
| US7357796B2 | Phototherapeutic wave guide apparatus | Human Necessities | 66 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.