F24D 3/149
Tube-laying devices
Official title: {Tube-laying devices}
F24D3/149 (Tube-laying devices) appears on 13 US grants and 19 published applications in this corpus.
Search patents in F24D- Granted patents
- 13
- Published applications
- 19
- Assignees
- 7
- Inventors
- 21
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Radiant heating installation systems20 Aug 2026US 2026/0243443 A1
- Electric surface temperature control system and a laying device for a heating cable of the electric surface temperature control system5 Feb 2026US 2026/0036304 A1Infinex Holding GmbH
- Heating or cooling element19 Jun 2025US 2025/0198710 A1Vidar Last Holding BV
- Electric surface temperature control system and a laying device for a heating cable of the electric surface temperature control system16 Feb 2023US 2023/0053050 A1
- Radiant heating installation systems9 Jan 2020US 2020/0011541 A1
Most cited
By later US patents