F05B 2250/121
Square
Official title: square
F05B2250/121 (Square) appears on 8 US grants and 11 published applications in this corpus.
Search patents in F05B- Granted patents
- 8
- Published applications
- 11
- Assignees
- 11
- Inventors
- 27
- Latest grant
- 21 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Airflow guiding device for the sound- and pressure-optimized supply of an airflow to an inlet nozzle of a fan, fan device, generator, and wind power installation21 May 2024US 11,988,186 B2Wobben Properties GmbH
- Traction air device, air device for a wind plant and wind plant for electric power production, ship provided with a traction air device23 Mar 2021US 10,953,970 B2Skypull SA
- Vortex generators for wind turbine rotor blades having noise-reducing features5 Nov 2019US 10,465,652 B2General Electric Company
- Diffuser part for a gas turbine5 Nov 2019US 10,465,708 B2Rolls-Royce Deutschland Ltd & Co KG
- Wind turbine blade system with air passageway28 May 2013US 8,449,255 B2BTPatent LLC
- Wave driven electrical generator12 Sep 2024US 2024/0301854 A1Blue Lotus Energy Corporation
- Airflow guiding device for the sound- and pressure-optimized supply of an airflow to an inlet nozzle of a fan, fan device, generator, and wind power installation4 May 2023US 2023/0132708 A1Wobben Properties GmbH
- Vortex Generators for Wind Turbine Rotor Blades Having Noise-Reducing Features26 Jul 2018US 2018/0209398 A1General Electric Company
- Traction air device, air device for a wind plant and wind plant for electric power production, ship provided with a traction air device8 Mar 2018US 2018/0065722 A1Skypull Sagl
- Flexible Wind Turbine Apparatus27 Jul 2017US 2017/0211544 A1
Most cited
By later US patents
- Slurry pump apparatus including fluid housing117US 5,114,312 AAtsco, Inc. · 1992
- Blade insert32US 8,297,932 B2Gamesa Innovation & Technology, S. L. · 2012
- Wind turbine blade system with air passageway18US 8,449,255 B2BTPatent LLC · 2013
- Slurry pump apparatus11US 5,100,288 AAtsco, Inc. · 1992
- Diffuser part for a gas turbine6US 10,465,708 B2Rolls-Royce Deutschland Ltd & Co KG · 2019