A61B 2017/22082
After introduction of a substance
Official title: {after introduction of a substance}
A61B2017/22082 (After introduction of a substance) appears on 1,221 US grants and 1,258 published applications in this corpus.
Search patents in A61B- Granted patents
- 1,221
- Published applications
- 1,258
- Assignees
- 471
- Inventors
- 1,683
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 12 | 0 |
| 1992 | 19 | 0 |
| 1993 | 28 | 0 |
| 1994 | 27 | 0 |
| 1995 | 27 | 0 |
| 1996 | 27 | 0 |
| 1997 | 26 | 0 |
| 1998 | 47 | 0 |
| 1999 | 36 | 0 |
| 2000 | 43 | 0 |
| 2001 | 43 | 15 |
| 2002 | 33 | 36 |
| 2003 | 42 | 56 |
| 2004 | 27 | 39 |
| 2005 | 18 | 33 |
| 2006 | 15 | 43 |
| 2007 | 16 | 37 |
| 2008 | 15 | 38 |
| 2009 | 10 | 27 |
| 2010 | 27 | 32 |
| 2011 | 26 | 33 |
| 2012 | 29 | 46 |
| 2013 | 26 | 33 |
| 2014 | 25 | 49 |
| 2015 | 32 | 46 |
| 2016 | 26 | 51 |
| 2017 | 45 | 68 |
| 2018 | 32 | 46 |
| 2019 | 64 | 68 |
| 2020 | 45 | 79 |
| 2021 | 51 | 78 |
| 2022 | 54 | 73 |
| 2023 | 46 | 55 |
| 2024 | 68 | 58 |
| 2025 | 60 | 82 |
| 2026 | 22 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61B 2017/22084Stone- or thrombus-dissolvingIndexing code574
- A61B 2017/22085Light-absorbingIndexing code101
- A61B 2017/22088Ultrasound absorbing, drug activated by ultrasoundIndexing code88
- A61B 2017/22087PhotodynamicIndexing code84
- A61B 2017/22089Gas-bubblesIndexing code74
- A61B 2017/22091ExplosiveIndexing code8
- A61B 2017/22092LubricantIndexing code5
Recent patents
- Compositions and methods for laser lithotripsy using nanoparticle fine-tuned NIR absorption6 Oct 2026US 12,751,766 B2Duke University
- Intraluminal vascular device, particularly for sclerotherapy, and method22 Sep 2026US 12,740,795 B2I-Vasc S.R.L.
- Methods of treating ischemic stroke at risk for cerebral or cerebellar edema15 Sep 2026US 12,734,182 B2Remedy Pharmaceuticals, Inc.
- Extracorporeal shock wave device for loading target substance into delivery vehicle25 Aug 2026US 12,714,448 B2Exollence Co., Ltd.
- Systems and methods for flushing an assessment catheter28 Jul 2026US 12,690,814 B2Pulmonx Corporation
- Systems, devices, and methods for treating vessel occlusions8 Oct 2026US 2026/0306117 A1Covidien LP
- Aspiration thrombectomy system and methods for thrombus removal with aspiration catheter24 Sep 2026US 2026/0283631 A1RapidPulse, Inc.
- Methods and systems for treatment of acute ischemic stroke17 Sep 2026US 2026/0272483 A1Route 92 Medical, Inc.
- Aspiration catheter systems and methods of use10 Sep 2026US 2026/0263746 A1Route 92 Medical, Inc.
- Magnetic Wire for Retrieval and Elimination of Calculus from the Urinary Tract27 Aug 2026US 2026/0248723 A1The Board of Trustees of the Leland Stanford Junior University
Most cited
By later US patents
- Catheters for imaging, sensing electrical potentials, and ablating tissue1,725US 6,004,269 ABoston Scientific Corporation · 1999
- Tissue biopsy and treatment apparatus and method1,617US 6,869,430 B2Rita Medical Systems, Inc. · 2005
- Method and instruments for performing a percutaneous lumbar diskectomy1,581US 4,545,374 A1985
- Catheters for imaging, sensing electrical potentials, and ablating tissue1,241US 5,588,432 ABoston Scientific Corporation · 1996
- Medical probe device and method1,238US 5,370,675 AVidamed, Inc. · 1994