A61N 1/0432
Anode and cathode
Official title: {Anode and cathode}
A61N1/0432 (Anode and cathode) appears on 548 US grants and 526 published applications in this corpus.
Search patents in A61N- Granted patents
- 548
- Published applications
- 526
- Assignees
- 273
- Inventors
- 929
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 10 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 20 | 0 |
| 1993 | 14 | 0 |
| 1994 | 21 | 0 |
| 1995 | 13 | 0 |
| 1996 | 11 | 0 |
| 1997 | 16 | 0 |
| 1998 | 16 | 0 |
| 1999 | 29 | 0 |
| 2000 | 18 | 0 |
| 2001 | 21 | 5 |
| 2002 | 11 | 23 |
| 2003 | 15 | 23 |
| 2004 | 18 | 23 |
| 2005 | 10 | 29 |
| 2006 | 18 | 34 |
| 2007 | 7 | 49 |
| 2008 | 7 | 28 |
| 2009 | 15 | 31 |
| 2010 | 11 | 30 |
| 2011 | 10 | 27 |
| 2012 | 16 | 13 |
| 2013 | 17 | 16 |
| 2014 | 18 | 14 |
| 2015 | 17 | 17 |
| 2016 | 11 | 17 |
| 2017 | 17 | 16 |
| 2018 | 10 | 20 |
| 2019 | 12 | 19 |
| 2020 | 10 | 23 |
| 2021 | 12 | 14 |
| 2022 | 18 | 16 |
| 2023 | 13 | 11 |
| 2024 | 7 | 11 |
| 2025 | 4 | 8 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mixed ionic electronic conductors: devices, systems and methods of use25 Aug 2026US 12,714,849 B2Battelle Memorial Institute
- Detachable phototherapy device11 Aug 2026US 12,702,858 B2Shenzhen Kayan Medical Equipment Co. Ltd
- Conductive gel compositions and methods of production and use thereof14 Jul 2026US 12,678,615 B2Novocure GmbH
- Localised transdermal iontophoretic drug delivery system26 May 2026US 12,636,486 B2Shanghai Jingxun Infotech Co., Ltd.
- Conductive gel compositions and methods of production and use thereof17 Mar 2026US 12,576,265 B2Novocure GmbH
- Transdermal ellectrically conductive patch10 Sep 2026US 2026/0263384 A1Kikkoman Corporation
- System and method for delivery of nucleic acid molecules by iontophoresis30 Jul 2026US 2026/0216505 A1Continuity Biosciences, LLC
- Diffuser and hairdryer comprising same25 Jun 2026US 2026/0175024 A1LG Electronics Inc.
- Microcurrent ion patch including an electrochromic unit14 May 2026US 2026/0131137 A1Seoul National University R&Db Foundation
- Partial nerve conduction block using a separated interface nerve electrode (sine)23 Apr 2026US 2026/0108727 A1Case Western Reserve University
Most cited
By later US patents
- Apparatus and method for electroporation of tissue458US 5,983,131 AMassachusetts Institute of Technology · 1999
- Control of transport of molecules across tissue using electroporation452US 5,019,034 AMassachusetts Institute of Technology · 1991
- Transdermal administration method of protein or peptide drug and its administration device thereof329US 5,250,023 AKorean Research Institute on Chemical Technology · 1993
- Hydrogel composition for measuring glucose flux315US 7,150,975 B2Animas Technologies, LLC · 2006
- Iontophoresis device283US 4,474,570 AKabushikikaisya Advance Kaihatsu Kenkyujo · 1984