F16F 15/322
The rotating body being a shaft
Official title: {the rotating body being a shaft (F16F15/34, F16F15/36 take precedence)}
F16F15/322 (The rotating body being a shaft) appears on 240 US grants and 137 published applications in this corpus.
Search patents in F16F- Granted patents
- 240
- Published applications
- 137
- Assignees
- 145
- Inventors
- 452
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 10 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 2 |
| 2002 | 13 | 5 |
| 2003 | 5 | 9 |
| 2004 | 7 | 5 |
| 2005 | 6 | 4 |
| 2006 | 3 | 4 |
| 2007 | 2 | 2 |
| 2008 | 1 | 6 |
| 2009 | 2 | 6 |
| 2010 | 5 | 4 |
| 2011 | 3 | 5 |
| 2012 | 5 | 6 |
| 2013 | 6 | 1 |
| 2014 | 3 | 6 |
| 2015 | 6 | 11 |
| 2016 | 3 | 9 |
| 2017 | 10 | 7 |
| 2018 | 8 | 9 |
| 2019 | 9 | 11 |
| 2020 | 13 | 7 |
| 2021 | 6 | 5 |
| 2022 | 5 | 3 |
| 2023 | 1 | 3 |
| 2024 | 6 | 2 |
| 2025 | 7 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coupling device and torsional natural frequency adjustment method7 Oct 2025US 12,435,762 B2Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Driveshaft damper29 Jul 2025US 12,372,135 B1Caraustar Industrial and Consumer Products Group, Inc.
- Shaft vibration absorber27 May 2025US 12,313,143 B2Vibracoustic SE
- Apparatus and method for partially bladed rotor test29 Apr 2025US 12,286,893 B2Rtx Corporation
- Automatic balancer22 Apr 2025US 12,281,956 B2Tokyo Seimitsu Co., Ltd.
- Balancing device for a rotor13 Aug 2026US 2026/0235031 A1Rolls-Royce Deutschland Ltd & Co KG
- Power tool2 Jul 2026US 2026/0183896 A1Jiangsu Dongcheng M&E Tools Co., Ltd.
- Rotational element and compressor assembly comprising such a rotational element19 Jun 2025US 2025/0198451 A1Atlas Copco Airpower, Naamloze Vennootschap
- Apparatus and method for partially bladed rotor test27 Feb 2025US 2025/0067181 A1Rtx Corporation
- Engine trim balance system6 Feb 2025US 2025/0043802 A1Rtx Corporation
Most cited
By later US patents
- Drive line slip joint assembly45US 4,552,544 ADana Corporation · 1985
- System and method for balancing a driveline system43US 6,923,058 B2Torque-Traction Technologies, Inc. · 2005
- Method of balancing rotors42US 4,879,792 AUnitedTechnologies Corporation · 1989
- Eccentric balanced blisk41US 6,354,780 B1General Electric Company · 2002
- Balancing rotors39US 4,060,009 AChrysler United Kingdom Limited · 1977