A47H 1/00
Curtain suspension devices
A47H1/00 (Curtain suspension devices) appears on 766 US grants and 787 published applications in this corpus.
Search patents in A47H- Granted patents
- 766
- Published applications
- 787
- Assignees
- 310
- Inventors
- 1,084
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 8 | 0 |
| 1978 | 13 | 0 |
| 1979 | 12 | 0 |
| 1980 | 8 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 10 | 0 |
| 1991 | 16 | 0 |
| 1992 | 13 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 11 | 0 |
| 1998 | 8 | 0 |
| 1999 | 11 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 2 |
| 2002 | 12 | 8 |
| 2003 | 12 | 14 |
| 2004 | 9 | 15 |
| 2005 | 5 | 16 |
| 2006 | 8 | 15 |
| 2007 | 7 | 24 |
| 2008 | 7 | 23 |
| 2009 | 5 | 20 |
| 2010 | 11 | 18 |
| 2011 | 6 | 28 |
| 2012 | 11 | 32 |
| 2013 | 23 | 36 |
| 2014 | 21 | 35 |
| 2015 | 34 | 36 |
| 2016 | 31 | 39 |
| 2017 | 26 | 40 |
| 2018 | 27 | 42 |
| 2019 | 35 | 42 |
| 2020 | 46 | 48 |
| 2021 | 29 | 49 |
| 2022 | 41 | 51 |
| 2023 | 37 | 46 |
| 2024 | 46 | 37 |
| 2025 | 37 | 38 |
| 2026 | 18 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mounting device for a blind15 Sep 2026US 12,733,764 B2Beautiful Window Fashions Co., Ltd.
- Relating to shower rods15 Sep 2026US 12,733,765 B2Norcros Group (Holdings) Limited
- Mounting bracket8 Sep 2026US 12,727,699 B2House of Atlas, LLC
- Separable hospital curtain25 Aug 2026US 12,714,251 B2Cintas Corporate Services, Inc.
- Rod connector system and methods of use18 Aug 2026US 12,708,230 B2House of Atlas, LLC
- Adjustable-length locking tension rods with spring-biased end caps1 Oct 2026US 2026/0294152 A1
- Window curtain rod assembly24 Sep 2026US 2026/0283389 A1
- Screw-free curtain fixing mechanism for fixing curtain17 Sep 2026US 2026/0272203 A1Zhejiang Risingsun Sunshading Technology Co., Ltd.
- Reinforcing Cover for Curtain Rod Bracket17 Sep 2026US 2026/0272204 A1
- Pulley module for a curtain actuation system10 Sep 2026US 2026/0262864 A1Forest Group Nederland B.V.
Most cited
By later US patents
- Traverse support rod181US 5,421,059 A1995
- Telescoping rod assembly97US 5,433,551 A1995
- Tool-less double curtain rod assembly88US 8,056,873 B1Kenney Manufacturing Company · 2011
- Bracket system for motorized and crank operated shades85US 6,196,508 B12001
- Ceiling track mounting apparatus82US 5,335,890 APryor Products · 1994