Atherectomy catheters and methods of use
US-12521142-B2 · Jan 13, 2026 · US
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Simpson John B patents
Simpson John B is listed as an inventor on 78 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Simpson John B |
| Total patents | 78 |
| First publication | Apr 7, 2015 |
| Latest publication | Jan 13, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Occlusion-crossing devices, atherectomy devices, and imaging
US-12257003-B2 · Mar 25, 2025 · US
Occlusion-crossing devices, imaging, and atherectomy devices
US-12257029-B2 · Mar 25, 2025 · US
Optical coherence tomography for biological imaging
US-2025072837-A1 · Mar 6, 2025 · US
Optical coherence tomography for biological imaging
US-12178613-B2 · Dec 31, 2024 · US
Identification of elastic lamina to guide interventional therapy
US-2024315727-A1 · Sep 26, 2024 · US
Methods of using atherectomy catheter with deflectable distal tip
US-12089868-B2 · Sep 17, 2024 · US
Catheter-based off-axis optical coherence tomography imaging system
US-12053260-B2 · Aug 6, 2024 · US
High speed chronic total occlusion crossing devices
US-2024180584-A1 · Jun 6, 2024 · US
Guidewire positioning catheter
US-11998311-B2 · Jun 4, 2024 · US
Recent patents
Latest publications not already listed above.
Tissue collection device for catheter
US-11980386-B2 · May 14, 2024 · US
Occlusion-crossing devices, imaging, and atherectomy devices
US-2024148253-A1 · May 9, 2024 · US
Identification of elastic lamina to guide interventional therapy
US-11944342-B2 · Apr 2, 2024 · US
High speed chronic total occlusion crossing devices
US-11931061-B2 · Mar 19, 2024 · US
Optical coherence tomography for biological imaging
US-2024057942-A1 · Feb 22, 2024 · US
Occlusion-crossing devices, imaging, and atherectomy devices
US-11903677-B2 · Feb 20, 2024 · US
Optical coherence tomography for biological imaging
US-11839493-B2 · Dec 12, 2023 · US
Atherectomy catheter with laterally-displaceable tip
US-2023329746-A1 · Oct 19, 2023 · US
Atherectomy catheter with laterally-displaceable tip
US-11717314-B2 · Aug 8, 2023 · US
Atherectomy catheter
US-2022273337-A1 · Sep 1, 2022 · US
Optical coherence tomography for biological imaging
US-2022240860-A1 · Aug 4, 2022 · US
Atherectomy catheter
US-11382653-B2 · Jul 12, 2022 · US
Atherectomy catheters and occlusion crossing devices
US-2022168011-A1 · Jun 2, 2022 · US
Occlusion-crossing devices, atherectomy devices, and imaging
US-2022125525-A1 · Apr 28, 2022 · US
Occlusion-crossing devices, imaging, and atherectomy devices
US-2022095926-A1 · Mar 31, 2022 · US
Optical coherence tomography for biological imaging
US-11284839-B2 · Mar 29, 2022 · US
Atherectomy catheters and occlusion crossing devices
US-11284916-B2 · Mar 29, 2022 · US
Tissue collection device for catheter
US-2022079617-A1 · Mar 17, 2022 · US
High speed chronic total occlusion crossing devices
US-2022039828-A1 · Feb 10, 2022 · US
Guidewire positioning catheter
US-2021345903-A1 · Nov 11, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Avinger Inc | 71 |
| Simpson John B | 6 |
| Covidien Lp | 6 |
| Rosenthal Michael H | 4 |
| Zung Michael | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61B17/320758 | 51 |
| A61B5/0066 | 46 |
| A61B2090/3735 | 40 |
| A61B2017/320791 | 39 |
| A61B17/320783 | 33 |