F24F 13/12
Built up of sliding members
Official title: built up of sliding members
F24F13/12 (Built up of sliding members) appears on 243 US grants and 228 published applications in this corpus.
Search patents in F24F- Granted patents
- 243
- Published applications
- 228
- Assignees
- 122
- Inventors
- 607
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 1 |
| 2003 | 2 | 5 |
| 2004 | 5 | 2 |
| 2005 | 3 | 8 |
| 2006 | 4 | 4 |
| 2007 | 2 | 2 |
| 2008 | 4 | 4 |
| 2009 | 1 | 5 |
| 2010 | 0 | 1 |
| 2011 | 1 | 4 |
| 2012 | 1 | 7 |
| 2013 | 4 | 1 |
| 2014 | 3 | 6 |
| 2015 | 5 | 12 |
| 2016 | 8 | 5 |
| 2017 | 3 | 27 |
| 2018 | 10 | 11 |
| 2019 | 21 | 18 |
| 2020 | 9 | 14 |
| 2021 | 11 | 13 |
| 2022 | 13 | 23 |
| 2023 | 21 | 19 |
| 2024 | 22 | 16 |
| 2025 | 12 | 11 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air conditioner29 Sep 2026US 12,747,883 B2LG Electronics Inc.
- Floor vent assembly25 Aug 2026US 12,716,610 B2Gen-X Engineering Solutions, Inc.
- Device for adjusting an air volume flow5 May 2026US 12,618,586 B2Viessmann Climate Solutions SE
- Air conditioner17 Feb 2026US 12,553,641 B2Samsung Electronics Co., Ltd.
- Valve assembly for an air duct10 Feb 2026US 12,546,504 B2Prado Europe bv
- Air purifier30 Jul 2026US 2026/0218930 A1Coway Co., Ltd.
- Sliding door structure for hvac system25 Jun 2026US 2026/0177278 A1Hyundai Wia Corporation
- Air conditioner4 Jun 2026US 2026/0153263 A1Samsung Electronics Co., Ltd.
- System for automatically deploying a smoke curtain and associated systems and methods9 Apr 2026US 2026/0098655 A1
- Outdoor unit for heat pump2 Apr 2026US 2026/0092710 A1Clivet S.p.A.
Most cited
By later US patents
- Sliding gate terminal unit for air handling system64US 5,368,072 AE. H. Price Limited · 1994
- Flow control apparatus and air filters63US 3,986,850 AFlanders Filters, Inc. · 1976
- Airflow volume control system58US 6,981,915 B2Hewlett-Packard Development Company, L. P. · 2006
- Linearly adjustable47US 5,218,998 A1993
- Ventilation pane assembly44US 5,120,273 A1992