F24F 2221/16
Mounted on the roof
Official title: mounted on the roof
F24F2221/16 (Mounted on the roof) appears on 104 US grants and 148 published applications in this corpus.
Search patents in F24F- Granted patents
- 104
- Published applications
- 148
- Assignees
- 55
- Inventors
- 248
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 0 | 7 |
| 2015 | 2 | 3 |
| 2016 | 3 | 3 |
| 2017 | 4 | 11 |
| 2018 | 5 | 10 |
| 2019 | 7 | 14 |
| 2020 | 10 | 15 |
| 2021 | 15 | 15 |
| 2022 | 11 | 17 |
| 2023 | 10 | 9 |
| 2024 | 17 | 13 |
| 2025 | 8 | 11 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and apparatus for improved rooftop units for heating ventilation and air conditioning systems9 Jun 2026US 12,650,240 B2Clauger USA, LLC
- Multiple fan HVAC system with optimized fan location28 Apr 2026US 12,613,040 B2Goodman Manufacturing Company, L. P.
- Fan assembly for HVAC system20 Jan 2026US 12,529,485 B2Tyco Fire & Security GmbH
- Ventilation rooftop air-conditioning system23 Dec 2025US 12,504,184 B1velit cooling & heating. LLC
- Slideable prop rod assemblies for hinged doors7 Oct 2025US 12,435,887 B2Rheem Manufacturing Company
- Modular structural enclosure for a roof top hvac unit17 Sep 2026US 2026/0276239 A1Clauger USA, LLC
- Modular solid desiccant system for dedicated outdoor air system units10 Sep 2026US 2026/0266484 A1Carrier Corporation
- One step installation of vent assembly from inside the structure14 May 2026US 2026/0132955 A1
- Integrated Solar-Ventilated Panel System for Complete Commercial Roof Replacement12 Mar 2026US 2026/0071767 A1
- Thermal barrier for ventilated roofs26 Feb 2026US 2026/0055908 A1Universita' Degli Studi Di Ferrara
Most cited
By later US patents
- Air conditioning system58US 5,582,026 A1996
- Elongated rail system for mounting objects to roof structures39US 9,194,130 B1Bwdt, LLC · 2015
- Method and apparatus for proven demand air conditioning control34US 4,399,862 ACarrier Corporation · 1983
- Methods and systems for liquid desiccant air conditioning system retrofit29US 9,709,285 B27AC Technologies, Inc. · 2017
- Air cooling system for sealed attic building structures21US 10,830,464 B1Qc Manufacturing, Inc. · 2020