A47C 19/021
Bedstead frames
Official title: {Bedstead frames}
A47C19/021 (Bedstead frames) appears on 724 US grants and 831 published applications in this corpus.
Search patents in A47C- Granted patents
- 724
- Published applications
- 831
- Assignees
- 307
- Inventors
- 1,000
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 11 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 3 |
| 2002 | 12 | 6 |
| 2003 | 16 | 17 |
| 2004 | 3 | 13 |
| 2005 | 20 | 22 |
| 2006 | 9 | 12 |
| 2007 | 8 | 14 |
| 2008 | 6 | 18 |
| 2009 | 10 | 17 |
| 2010 | 13 | 18 |
| 2011 | 16 | 15 |
| 2012 | 5 | 13 |
| 2013 | 7 | 17 |
| 2014 | 20 | 21 |
| 2015 | 25 | 30 |
| 2016 | 26 | 50 |
| 2017 | 30 | 56 |
| 2018 | 34 | 60 |
| 2019 | 40 | 68 |
| 2020 | 54 | 61 |
| 2021 | 56 | 64 |
| 2022 | 41 | 47 |
| 2023 | 39 | 52 |
| 2024 | 40 | 50 |
| 2025 | 37 | 51 |
| 2026 | 28 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Connector for connecting a component to a rectangular structure29 Sep 2026US 12,745,851 B2Wissner-Bosserhoff GmbH
- Bed skirt system with truncated trapezoidal center section for adjustable bed29 Sep 2026US 12,745,869 B1Hospitality Solutions Holdings, LLC
- Corner bracket for connecting a leg with a first furniture part, and a second furniture part, bedframe, and method therefor1 Sep 2026US 12,723,613 B2Inter IKEA Systems B.V.
- Headboard25 Aug 2026US 12,714,230 B2Inter IKEA Systems B.V.
- Using force sensors in bed systems11 Aug 2026US 12,702,236 B2Sleep Number Corporation
- System for Swinging a Bedframe10 Sep 2026US 2026/0262849 A1
- Vibration apparatus of electric bed27 Aug 2026US 2026/0248293 A1Star Seeds Co. LTD
- Furniture with surface texture27 Aug 2026US 2026/0249523 A1
- Connector And Bed Frame27 Aug 2026US 2026/0251168 A1Shenzhen Baitu Network Co., Ltd.
- Connecting member for bed frame and bed frame20 Aug 2026US 2026/0240332 A1
Most cited
By later US patents
- Frame assembly for supporting a mattress240US 5,564,140 ASelect Comfort Corporation · 1996
- Inflatable air mattress snoring detection and response152US 9,370,457 B2Bam Labs, Inc. · 2016
- Adjustable foundation with service position78US 10,729,253 B1Sleep Number Corporation · 2020
- Bed rails with center bar support75US 4,080,674 A1978
- Bed frame with mattress retainer clip64US 4,458,371 ALeggett & Platt, Incorporated · 1984