F24F 2221/08
Installation or apparatus for use in sport halls
Official title: Installation or apparatus for use in sport halls, e.g. swimming pools, ice rings
F24F2221/08 (Installation or apparatus for use in sport halls) appears on 16 US grants and 26 published applications in this corpus.
Search patents in F24F- Granted patents
- 16
- Published applications
- 26
- Assignees
- 11
- Inventors
- 33
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 4 |
| 2010 | 0 | 1 |
| 2011 | 0 | 5 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 3 | 2 |
| 2018 | 1 | 3 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Closed loop feedback atmospheric effects systems12 May 2026US 12,623,160 B2Sphere Entertainment Group, LLC
- Eco-friendly smart indoor live ammunition shooting range system1 Jul 2025US 12,345,510 B2Ea-Gaia Inc.
- Systems for temperature measurement and control of indoor thermal environment generated by infrared heat panels26 Mar 2024US 11,940,161 B2
- Inflatable golf studio23 Mar 2021US 10,954,680 B2
- Inflatable golf studio24 Mar 2020US 10,597,883 B2Golf Pro Delivered, LLC
- Closed loop feedback atmospheric effects systems23 Jul 2026US 2026/0208063 A1Sphere Entertainment Group, LLC
- Closed loop feedback atmospheric effects systems19 Sep 2024US 2024/0307794 A1MSG Entertainment Group, LLC
- Eco-friendly smart indoor live ammunition shooting range system5 Jan 2023US 2023/0003493 A1Ea-Gaia Inc.
- Systems for temperature measurement and control of indoor thermal environment generated by infrared heat panels17 Feb 2022US 2022/0049855 A1
- Inflatable golf studio11 Nov 2021US 2021/0348408 A1Golf Pro Delivered, LLC
Most cited
By later US patents
- Intelligent household air purification cabinet type body-building apparatus and use method therefor28US 9,776,039 B1Zhejiang Fu Xin Da Health Technology Co., Ltd. · 2017
- Indoor/outdoor stadium system for energy use reduction24US 8,555,557 B2Qatar Football Association · 2013
- Outdoor, multiple stage, single pass and non-recirculating refrigeration system for rapid cooling of athletes, firefighters and others9US 7,234,318 B22007
- Water flow and heat exchange control system and method between heat source and water reservoir7US 5,443,112 A1995
- Device for applying cooling mist and dry air to individuals5US 8,162,293 B22012