A61H 2201/1685
Interchangeable
Official title: interchangeable
A61H2201/1685 (Interchangeable) appears on 406 US grants and 799 published applications in this corpus.
Search patents in A61H- Granted patents
- 406
- Published applications
- 799
- Assignees
- 288
- Inventors
- 1,074
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 5 |
| 2003 | 2 | 4 |
| 2004 | 4 | 10 |
| 2005 | 2 | 9 |
| 2006 | 6 | 9 |
| 2007 | 6 | 11 |
| 2008 | 3 | 8 |
| 2009 | 3 | 8 |
| 2010 | 2 | 17 |
| 2011 | 5 | 15 |
| 2012 | 3 | 15 |
| 2013 | 8 | 39 |
| 2014 | 9 | 31 |
| 2015 | 10 | 37 |
| 2016 | 8 | 40 |
| 2017 | 19 | 60 |
| 2018 | 26 | 36 |
| 2019 | 35 | 43 |
| 2020 | 37 | 63 |
| 2021 | 36 | 62 |
| 2022 | 40 | 61 |
| 2023 | 26 | 68 |
| 2024 | 34 | 52 |
| 2025 | 35 | 51 |
| 2026 | 22 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Massage attachment for use with an electric toothbrush6 Oct 2026US 12,751,893 B2Joyfilly Limited
- Tinnitus neck tapper22 Sep 2026US 12,740,917 B1
- Wearable adult massage device and massage method thereof1 Sep 2026US 12,721,781 B1Dongguan Aiershi Technology Co., Ltd.
- Orthosis or exoskeleton system with modular elements18 Aug 2026US 12,708,544 B2Opum Technologies Limited
- Massage apparatus, systems and methods21 Jul 2026US 12,685,689 B2RLSmith Holdings LLC
- Massaging apparatus with positive lock for interchangeable massaging accessory8 Oct 2026US 2026/0306350 A1Lifepro Fitness LLC
- Electric spinning backscratcher with integrated harness system1 Oct 2026US 2026/0294727 A1
- Driving device for massager and massager20 Aug 2026US 2026/0240721 A1Dongguan Lingding Technology Co., Ltd
- Wireless back scratcher and tickler6 Aug 2026US 2026/0224431 A1
- Powered telescopic fascia gun6 Aug 2026US 2026/0224434 A1Fuzhou Bvenr E-commerce Co., Ltd.
Most cited
By later US patents
- Beauty treatment device1,493US 4,565,189 ABio Mabuchi Co. Ltd. · 1986
- Oxygenating cosmetic instrument having various numbers of heads156US 7,384,405 B22008
- Vacuum generator for stimulating the scalp149US 4,836,192 A1989
- Vibrating personal massager140US 6,758,826 B2Water Pik, Inc. · 2004
- Beauty treatment device115US 4,513,737 A1985