A47C 19/025
Direct mattress support frames, cross-bars
Official title: {Direct mattress support frames, Cross-bars}
A47C19/025 (Direct mattress support frames, cross-bars) appears on 328 US grants and 409 published applications in this corpus.
Search patents in A47C- Granted patents
- 328
- Published applications
- 409
- Assignees
- 144
- Inventors
- 440
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 3 |
| 2002 | 5 | 2 |
| 2003 | 2 | 4 |
| 2004 | 1 | 5 |
| 2005 | 6 | 10 |
| 2006 | 3 | 5 |
| 2007 | 3 | 2 |
| 2008 | 1 | 4 |
| 2009 | 1 | 2 |
| 2010 | 2 | 5 |
| 2011 | 4 | 5 |
| 2012 | 1 | 3 |
| 2013 | 3 | 9 |
| 2014 | 8 | 10 |
| 2015 | 14 | 18 |
| 2016 | 18 | 28 |
| 2017 | 18 | 35 |
| 2018 | 18 | 37 |
| 2019 | 24 | 40 |
| 2020 | 32 | 36 |
| 2021 | 29 | 31 |
| 2022 | 25 | 23 |
| 2023 | 22 | 24 |
| 2024 | 22 | 26 |
| 2025 | 19 | 30 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bed skirt system with truncated trapezoidal center section for adjustable bed29 Sep 2026US 12,745,869 B1Hospitality Solutions Holdings, LLC
- Using force sensors in bed systems11 Aug 2026US 12,702,236 B2Sleep Number Corporation
- Bed extension platform system4 Aug 2026US 12,696,984 B1
- Adjustable mattress foundation16 Jun 2026US 12,653,319 B2Sleep Number Corporation
- Mattress foundations9 Jun 2026US 12,648,651 B2Zinus Inc.
- Vibration apparatus of electric bed27 Aug 2026US 2026/0248293 A1Star Seeds Co. LTD
- Connector And Bed Frame27 Aug 2026US 2026/0251168 A1Shenzhen Baitu Network Co., Ltd.
- Tiltable bed frame25 Jun 2026US 2026/0174246 A1Innovative Sleep Technologies
- Bed frame11 Jun 2026US 2026/0157899 A1
- Beam and column connecting structure for a bed, and a bed comprising the same7 May 2026US 2026/0123763 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