A61B 2018/1435
Spiral
Official title: {Spiral}
A61B2018/1435 (Spiral) appears on 891 US grants and 1,037 published applications in this corpus.
Search patents in A61B- Granted patents
- 891
- Published applications
- 1,037
- Assignees
- 290
- Inventors
- 1,266
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 13 | 0 |
| 1996 | 14 | 0 |
| 1997 | 14 | 0 |
| 1998 | 21 | 0 |
| 1999 | 55 | 0 |
| 2000 | 44 | 0 |
| 2001 | 35 | 16 |
| 2002 | 28 | 42 |
| 2003 | 40 | 38 |
| 2004 | 20 | 36 |
| 2005 | 12 | 40 |
| 2006 | 19 | 18 |
| 2007 | 21 | 29 |
| 2008 | 15 | 30 |
| 2009 | 11 | 14 |
| 2010 | 22 | 17 |
| 2011 | 21 | 28 |
| 2012 | 20 | 26 |
| 2013 | 17 | 40 |
| 2014 | 21 | 57 |
| 2015 | 32 | 62 |
| 2016 | 38 | 60 |
| 2017 | 32 | 48 |
| 2018 | 39 | 56 |
| 2019 | 42 | 51 |
| 2020 | 44 | 50 |
| 2021 | 26 | 69 |
| 2022 | 37 | 47 |
| 2023 | 20 | 53 |
| 2024 | 45 | 43 |
| 2025 | 39 | 41 |
| 2026 | 16 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tissue extraction devices and methods8 Sep 2026US 12,727,935 B2Axora Medical, Inc.
- Catheter instrument with three pull wires18 Aug 2026US 12,708,432 B2Biosense Webster (Israel) Ltd.
- Methods, systems and devices for endovascular electroporation of a greater splanchnic nerve18 Aug 2026US 12,708,433 B2Axon Vascular, Inc.
- Catheter for endovascular sympathetic denervation of spasmed intracranial arteries7 Jul 2026US 12,672,912 B2Biosense Webster (Israel) Ltd.
- Apparatus and methods for tumor ablation16 Jun 2026US 12,653,606 B2Alpfa Medical, Inc.
- Systems, devices, components and methods for detecting the locations of sources of cardiac rhythm disorders in a patient's heart1 Oct 2026US 2026/0294245 A1Boston Scientific Scimed, Inc.
- Methods and systems for treating one or more metabolic conditions of a patient1 Oct 2026US 2026/0294527 A1Fractyl Health, Inc.
- Methods and apparatus for treatment of body tissue24 Sep 2026US 2026/0283684 A1
- High-frequency ablation medical device for pancreatic cystic lesion, having self-expanding spherical electrode embedded therein17 Sep 2026US 2026/0272539 A1The Asan Foundation
- Electrocautery devices, systems and methods for transseptal access10 Sep 2026US 2026/0263149 A1
Most cited
By later US patents
- Electrosurgical generator method1,979US 6,293,942 B1Gyrus Medical Limited · 2001
- Electrosurgical generator and system1,907US 6,261,286 B1Gyrus Medical Limited · 2001
- Electrosurgical generator and system1,883US 6,416,509 B1Gyrus Medical Limited · 2002
- Electrosurgical generator and system1,848US 6,306,134 B1Gyrus Medical Limited · 2001
- Electrosurgical generator and system1,840US 6,364,877 B1Gyrus Medical Limited · 2002