A61B 2018/1876
With multiple frequencies
Official title: {with multiple frequencies}
A61B2018/1876 (With multiple frequencies) appears on 65 US grants and 85 published applications in this corpus.
Search patents in A61B- Granted patents
- 65
- Published applications
- 85
- Assignees
- 20
- Inventors
- 90
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 5 |
| 2011 | 0 | 1 |
| 2012 | 2 | 4 |
| 2013 | 2 | 5 |
| 2014 | 4 | 7 |
| 2015 | 5 | 8 |
| 2016 | 9 | 4 |
| 2017 | 3 | 8 |
| 2018 | 6 | 2 |
| 2019 | 4 | 9 |
| 2020 | 2 | 7 |
| 2021 | 3 | 3 |
| 2022 | 8 | 7 |
| 2023 | 3 | 4 |
| 2024 | 4 | 5 |
| 2025 | 5 | 4 |
| 2026 | 4 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Microwave sealer device and generator19 May 2026US 12,629,205 B2Medtronic Advanced Energy LLC
- Electrosurgical system for identifying and treating biological tissue28 Apr 2026US 12,611,250 B2Creo Medical Limited
- Electrosurgical apparatus for delivering RF and/or microwave energy into biological tissue17 Mar 2026US 12,575,883 B2Creo Medical Limited
- Electrosurgical instrument with non-liquid thermal transfer24 Feb 2026US 12,558,158 B2Creo Medical Limited
- Electrosurgical generator for delivering microwave energy at multiple frequencies11 Nov 2025US 12,465,423 B2Creo Medical Limited
- Microwave-based non-invasive skin tightening systems and methods27 Nov 2025US 2025/0359930 A1Cynosure, Inc.
- Diathermy patient warming27 Nov 2025US 2025/0360329 A1
- Microwave ablation devices30 Oct 2025US 2025/0331919 A1Covidien LP
- Electrosurgical system for identifying and treating biological tissue11 Sep 2025US 2025/0281236 A1Creo Medical Limited
- Electrosurgical system for identifying and treating biological tissue3 Oct 2024US 2024/0325082 A1Creo Medical Limited
Most cited
By later US patents
- Surgical system for applying ultrasonic energy to tissue2,218US 6,773,409 B2SurgRx, Inc. · 2004
- Energy-harvesting system, apparatus and methods398US 8,968,296 B2Covidien LP · 2015
- Tissue impedance measurement using a secondary frequency391US 8,246,615 B2Vivant Medical, Inc. · 2012
- Tissue impedance measurement using a secondary frequency376US 8,486,057 B2Covidien LP · 2013
- Tissue impedance measurement using a secondary frequency267US 9,504,524 B2Covidien LP · 2016