A47B 2021/0321
Keyboard supports
Official title: {Keyboard supports}
A47B2021/0321 (Keyboard supports) appears on 338 US grants and 153 published applications in this corpus.
Search patents in A47B- Granted patents
- 338
- Published applications
- 153
- Assignees
- 132
- Inventors
- 400
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 7 | 0 |
| 1995 | 11 | 0 |
| 1996 | 16 | 0 |
| 1997 | 20 | 0 |
| 1998 | 13 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 2 |
| 2002 | 13 | 6 |
| 2003 | 4 | 6 |
| 2004 | 3 | 3 |
| 2005 | 3 | 7 |
| 2006 | 4 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 5 |
| 2010 | 4 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 3 |
| 2013 | 2 | 5 |
| 2014 | 3 | 5 |
| 2015 | 8 | 8 |
| 2016 | 5 | 10 |
| 2017 | 14 | 13 |
| 2018 | 10 | 13 |
| 2019 | 12 | 9 |
| 2020 | 15 | 14 |
| 2021 | 13 | 8 |
| 2022 | 12 | 8 |
| 2023 | 10 | 7 |
| 2024 | 16 | 3 |
| 2025 | 11 | 6 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Portable work desk device22 Sep 2026US 12,740,624 B2
- Desktop workspace that adjusts vertically7 Apr 2026US 12,593,912 B1Office Kick, Inc.
- Keyboard tray with swinging height adjustment31 Mar 2026US 12,588,754 B2CKnapp Sales, Inc.
- Multi-purpose desk20 Jan 2026US 12,527,396 B2
- Slideable keyboard tray with tilt adjustment2 Dec 2025US 12,484,694 B2CKnapp Sales, Inc.
- Keyboard support panel device1 Oct 2026US 2026/0294094 A1
- Portable work desk device5 Mar 2026US 2026/0060395 A1
- Non-planar modular desktop system19 Feb 2026US 2026/0047675 A1
- Height-adjustable desk with damping device22 Jan 2026US 2026/0020667 A1Changzhou Neiaosi Smart Home Co., Ltd.
- Height-adjustable stand with scissor-lift assembly18 Dec 2025US 2025/0380798 A1Versa Products Inc.
Most cited
By later US patents
- User console system for robotic surgery232US 10,568,704 B2Verb Surgical Inc. · 2020
- Ergonomically designed computer workstation adjustable to various sitting and standing positions148US 5,174,223 A1992
- Ergonimic computer workstation and method of using148US 5,522,323 A1996
- Computer keyboard142US 5,410,333 A1995
- Adjustable support mechanism for a keyboard platform139US 5,257,767 AWaterloo Furniture Components, Ltd. · 1993