Y10T 29/49327
Axial blower or fan
Y10T29/49327 (Axial blower or fan) appears on 108 US grants and 93 published applications in this corpus.
Search patents in Y10T- Granted patents
- 108
- Published applications
- 93
- Assignees
- 80
- Inventors
- 223
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 0 | 4 |
| 2004 | 1 | 3 |
| 2005 | 5 | 5 |
| 2006 | 4 | 4 |
| 2007 | 3 | 7 |
| 2008 | 6 | 9 |
| 2009 | 3 | 5 |
| 2010 | 3 | 4 |
| 2011 | 4 | 5 |
| 2012 | 7 | 10 |
| 2013 | 4 | 5 |
| 2014 | 11 | 9 |
| 2015 | 6 | 11 |
| 2016 | 6 | 3 |
| 2017 | 5 | 3 |
| 2018 | 2 | 2 |
| 2019 | 5 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for manufacturing a hollow multi-blade rotor1 Sep 2026US 12,722,349 B2Textron Innovations Inc.
- Speaker fan system and method1 Sep 2020US 10,760,579 B2Broan-NuTone LLC
- Fan rotor with cooling holes2 Apr 2019US 10,247,197 B2Hamilton Sundstrand Corporation
- Compressor cover assembly method and forming tool19 Mar 2019US 10,233,946 B2BorgWarner Inc.
- Fan housing having flush mounted stator blades22 Jan 2019US 10,184,488 B2Greenheck Fan Corporation
- Systems and methods for manufacturing a hollow multi-blade rotor17 Jul 2025US 2025/0229498 A1Textron Innovations Inc.
- Speaker fan system and method1 Mar 2018US 2018/0058458 A1Broan-NuTone LLC
- Speaker fan system and method25 Jan 2018US 2018/0023581 A1Broan-NuTone LLC
- Cooling fan coupled with a set of recirculation flaps11 May 2017US 2017/0130734 A1International Business Machines Corporation
- Cooling fan coupled with a set of recirculation flaps11 May 2017US 2017/0130736 A1International Business Machines Corporation
Most cited
By later US patents
- Quick assembly blades for ceiling fans81US 6,010,306 AKing of Fans, Inc. · 2000
- Method for improvement of the efficiency of a wind turbine rotor68US 7,059,833 B2Bonus Energy A/S · 2006
- Cooled turbine spar shell blade construction63US 7,080,971 B2Florida Turbine Technologies, Inc. · 2006
- Blade ring attachment system58US 5,944,487 AHunter Fan Company · 1999
- Hydraulic seal and method of assembly51US 5,088,742 AROLLS-ROYCE plc · 1992