F16C 33/762
By means of a fluid
Official title: {by means of a fluid}
F16C33/762 (By means of a fluid) appears on 124 US grants and 91 published applications in this corpus.
Search patents in F16C- Granted patents
- 124
- Published applications
- 91
- Assignees
- 77
- Inventors
- 230
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 1 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 3 |
| 2013 | 4 | 6 |
| 2014 | 3 | 3 |
| 2015 | 4 | 15 |
| 2016 | 8 | 8 |
| 2017 | 14 | 6 |
| 2018 | 7 | 10 |
| 2019 | 7 | 2 |
| 2020 | 4 | 7 |
| 2021 | 7 | 5 |
| 2022 | 7 | 4 |
| 2023 | 4 | 2 |
| 2024 | 1 | 3 |
| 2025 | 4 | 7 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Anti-nuclear radiation magnetic fluid sealing device9 Jun 2026US 12,651,675 B2Beijing Jiaotong University
- Rotating bicycle joint assembly and a method for preventing ingress of dirt in a bearing13 Jan 2026US 12,523,256 B2CeramicSpeed Sport A/S
- Suspension bearing unit with sealing portion6 Jan 2026US 12,516,699 B2Aktiebolaget Skf
- Wheel hub bearing assembly with sealing device30 Dec 2025US 12,510,118 B2Aktiebolaget Skf
- Grease inhibitor9 Dec 2025US 12,492,781 B2Graco Minnesota Inc.
- Drive unit for an electric bicycle, having a sealing element10 Sep 2026US 2026/0264805 A1Brose Antriebstechnik GmbH & Co. Kommanditgesellschft, Berlin
- Sealing device23 Apr 2026US 2026/0110332 A1Uchiyama Manufacturing Corp.
- Wheel bearing apparatus for vehicle18 Dec 2025US 2025/0381796 A1Hyundai Mobis Co., Ltd.
- Suspension bearing unit with sealing portion2 Oct 2025US 2025/0305542 A1Aktiebolaget Skf
- Anti-nuclear radiation magnetic fluid sealing device27 Mar 2025US 2025/0104881 A1Beijing Jiaotong University
Most cited
By later US patents
- Automobile tire pneumatic pressure controlling apparatus64US 4,844,138 AKabushiki Kaisha Tokai Rika Denki Seisakusho · 1989
- Spindle motor with bearing system having fluid sealing and leakage prevention40US 5,880,545 ANidec Corporation · 1999
- Compact ferrofluidic electrically conducting sealed bearing37US 4,898,480 AFerrofluidics Corporation · 1990
- Bearing assembly with integrated ferrofluid seal36US 4,628,384 AFerrofluidics Corporation · 1986
- Disk storage spindle arrangement31US 4,713,704 AFAG Kugelfischer Georg Schafer (KGaA) · 1987