Y10S 416/00
Fluid reaction surfaces, i.e. impellers
Y10S416/00 (Fluid reaction surfaces, i.e. impellers) appears on 1,270 US grants and 545 published applications in this corpus.
Search patents in Y10S- Granted patents
- 1,270
- Published applications
- 545
- Assignees
- 374
- Inventors
- 1,927
- Latest grant
- 4 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 30 | 0 |
| 1978 | 34 | 0 |
| 1979 | 30 | 0 |
| 1980 | 28 | 0 |
| 1981 | 25 | 0 |
| 1982 | 26 | 0 |
| 1983 | 22 | 0 |
| 1984 | 31 | 0 |
| 1985 | 29 | 0 |
| 1986 | 29 | 0 |
| 1987 | 22 | 0 |
| 1988 | 29 | 0 |
| 1989 | 27 | 0 |
| 1990 | 17 | 0 |
| 1991 | 15 | 0 |
| 1992 | 28 | 0 |
| 1993 | 38 | 0 |
| 1994 | 22 | 0 |
| 1995 | 19 | 0 |
| 1996 | 13 | 0 |
| 1997 | 15 | 0 |
| 1998 | 24 | 0 |
| 1999 | 22 | 0 |
| 2000 | 33 | 0 |
| 2001 | 36 | 14 |
| 2002 | 49 | 28 |
| 2003 | 33 | 30 |
| 2004 | 49 | 47 |
| 2005 | 46 | 67 |
| 2006 | 41 | 51 |
| 2007 | 41 | 58 |
| 2008 | 49 | 78 |
| 2009 | 58 | 41 |
| 2010 | 51 | 44 |
| 2011 | 62 | 32 |
| 2012 | 53 | 26 |
| 2013 | 6 | 12 |
| 2014 | 30 | 4 |
| 2015 | 22 | 5 |
| 2016 | 3 | 3 |
| 2017 | 3 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 3 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- Y10S 416/50Vibration damping features507
- Y10S 416/02Formulas of curves365
- Y10S 416/05Variable camber or chord length159
- Y10S 416/04Fluid current motor and generator139
- Y10S 416/06Supports for natural fluid current motors104
- Y10S 416/03Sheet metal81
- Y10S 416/08Stack or chimney with fluid motor20
- Y10S 416/09Savonius17
All 11 subgroupsShow fewer
Recent patents
- Blade platform with damper restraint4 Aug 2020US 10,731,479 B2Raytheon Technologies Corporation
- Second stage turbine blade17 Mar 2020US 10,590,772 B1Chromalloy Gas Turbine Corporation
- Impeller for centrifugal fans7 Jan 2020US 10,527,054 B2
- Helicopter vibration control system and circular force generation systems for canceling vibrations27 Aug 2019US 10,392,102 B2Lord Corporation
- Centrifugal fan16 Oct 2018US 10,100,839 B2Keihin Corporation
- Film riding dampers for rotating components28 May 2026US 2026/0146661 A1General Electric Company
- Second stage turbine blade27 Feb 2020US 2020/0063570 A1Chromalloy Gas Turbine Corporation
- Blade platform with damper restraint5 Jul 2018US 2018/0187562 A1United Technologies Corporation
- Helicopter vibration control system and circular force generation systems for canceling vibrations5 Apr 2018US 2018/0093759 A1Lord Corporation
- Impeller for centrifugal fans7 Sep 2017US 2017/0254339 A1
Most cited
By later US patents
- Low solidity turbofan352US 7,374,403 B2General Electric Company · 2008
- Turbine blade with enhanced cooling and profile optimization179US 5,980,209 AGeneral Electric Company · 1999
- Wind powered system for generating electricity147US 4,565,929 AThe Boeing Company · 1986
- Forward swept rotor blade138US 5,167,489 AGeneral Electric Company · 1992
- Wind turbine131US 4,140,433 A1979