A61B 2018/00875
Resistance or impedance
Official title: {Resistance or impedance}
A61B2018/00875 (Resistance or impedance) appears on 3,311 US grants and 4,328 published applications in this corpus.
Search patents in A61B- Granted patents
- 3,311
- Published applications
- 4,328
- Assignees
- 728
- Inventors
- 3,892
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 8 | 0 |
| 1995 | 19 | 0 |
| 1996 | 27 | 0 |
| 1997 | 31 | 0 |
| 1998 | 56 | 0 |
| 1999 | 47 | 0 |
| 2000 | 76 | 0 |
| 2001 | 70 | 20 |
| 2002 | 53 | 80 |
| 2003 | 56 | 57 |
| 2004 | 46 | 69 |
| 2005 | 43 | 70 |
| 2006 | 38 | 58 |
| 2007 | 46 | 86 |
| 2008 | 30 | 80 |
| 2009 | 27 | 78 |
| 2010 | 30 | 122 |
| 2011 | 61 | 97 |
| 2012 | 74 | 161 |
| 2013 | 105 | 154 |
| 2014 | 118 | 197 |
| 2015 | 138 | 181 |
| 2016 | 158 | 196 |
| 2017 | 153 | 249 |
| 2018 | 134 | 210 |
| 2019 | 170 | 362 |
| 2020 | 199 | 309 |
| 2021 | 199 | 307 |
| 2022 | 214 | 251 |
| 2023 | 247 | 259 |
| 2024 | 245 | 256 |
| 2025 | 233 | 262 |
| 2026 | 147 | 157 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tissue monitoring electrosurgical instruments and methods of using the same6 Oct 2026US 12,751,761 B2Standard Bariatrics, Inc.
- Electrosurgical system29 Sep 2026US 12,746,052 B2Applied Medical Resources Corporation
- Point pulsed field ablation catheter29 Sep 2026US 12,746,058 B2Boston Scientific Scimed, Inc.
- Method of operating an articulating ultrasonic surgical instrument22 Sep 2026US 12,740,801 B2Cilag GmbH International
- Deployable assembly sleeve for ablation probe with deployable sensors22 Sep 2026US 12,740,819 B2CPSI Holdings LLC
- Combination ultrasonic and electrosurgical instrument with adjustable energy modalities and method for limiting blade temperature8 Oct 2026US 2026/0306159 A1Cilag GmbH International
- Cardiac ablation planning and restriction of ablation to electrodes in proximity to the planned ablation zone1 Oct 2026US 2026/0294499 A1Boston Scientific Scimed, Inc.
- Directional ablation device1 Oct 2026US 2026/0294501 A1Corfigo, Inc.
- Balloon contact assessment using sensors1 Oct 2026US 2026/0294503 A1Medtronic CryoCath LP
- Rf power time multiplex strategy to deliver two independent bvn therapies simultaneously from single power source1 Oct 2026US 2026/0294508 A1Boston Scientific Scimed, Inc.
Most cited
By later US patents
- Electrosurgical hemostatic device4,011US 5,403,312 AEthicon, Inc. · 1995
- Electrosurgical hemostatic device3,014US 5,810,811 AEthicon Endo-Surgery, Inc. · 1998
- Impedance and temperature generator control2,667US 5,496,312 AValleylab, Inc. · 1996
- Impedance feedback monitor for electrosurgical instrument2,654US 5,558,671 A1996
- Electrosurgical hemostatic device2,626US 5,709,680 AEthicon Endo-Surgery, Inc. · 1998