F16D 2001/0903
The clamped shaft being hollow
Official title: {the clamped shaft being hollow}
F16D2001/0903 (The clamped shaft being hollow) appears on 28 US grants and 21 published applications in this corpus.
Search patents in F16D- Granted patents
- 28
- Published applications
- 21
- Assignees
- 30
- Inventors
- 49
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Connection system23 Sep 2025US 12,421,999 B2Sew-Eurodrive GmbH & Co. KG
- Torque tube coupler17 Jun 2025US 12,331,789 B2Array Tech, Inc.
- Tension structure and drum motor4 Feb 2025US 12,218,566 B2Shenzhen Zhaowei Machinery & Electroics Co., Ltd.
- Interference fit connection for a shaft3 Sep 2024US 12,078,211 B2Ellergon Antriebstechnik Gesellschaft m.b.H.
- Torque tube coupler2 Apr 2024US 11,946,506 B2Array Technologies, Inc.
- Torque tube coupler24 Jul 2025US 2025/0237268 A1Array Tech, Inc.
- Tension structure and drum motor19 Dec 2024US 2024/0421660 A1Shenzhen Zhaowei Machinery & Electronics Co., Ltd.
- Torque limiting coupling3 Oct 2024US 2024/0328462 A1Voith Patent GmbH
- Torque tube coupler20 Jun 2024US 2024/0200589 A1Array Tech, Inc.
- Connection system9 Nov 2023US 2023/0358258 A1Sew-Eurodrive GmbH & Co. KG
Most cited
By later US patents
- System for mounting a power transmission member to a shaft15US 4,884,916 AEmerson Electric Co. · 1989
- Connected component assembly having conical clamping sleves15US 5,775,831 A1998
- Collapsible and relatively rotatable drive shaft12US 6,083,108 AGeneral Electric Company · 2000
- Sliding support for a superconducting generator rotor11US 4,092,555 AElectric Power Research Institute, Inc. · 1978
- Angle measuring system with a clampable shaft10US 5,981,940 ARenco Encoders, Inc. · 1999