F16C 33/766
By pumping action
Official title: {by pumping action}
F16C33/766 (By pumping action) appears on 11 US grants and 12 published applications in this corpus.
Search patents in F16C- Granted patents
- 11
- Published applications
- 12
- Assignees
- 11
- Inventors
- 24
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grease inhibitor9 Dec 2025US 12,492,781 B2Graco Minnesota Inc.
- Bearing arrangement of a wind turbine12 Sep 2023US 11,754,055 B2Siemens Gamesa Renewable Energy A/S
- Axle assembly with fluid storage tank20 Oct 2020US 10,808,832 B1Dana Heavy Vehicle Systems Group, LLC
- Baffle for installation inside a bearing chamber of a gas turbine engine12 May 2020US 10,648,510 B1Pratt & Whitney Canada Corp.
- Variable volume bearing compartment31 Dec 2019US 10,520,035 B2United Technologies Corporation
- Sealing device23 Apr 2026US 2026/0110332 A1Uchiyama Manufacturing Corp.
- Bearing seal and its applications20 Mar 2025US 2025/0092916 A1
- Grease inhibitor13 Feb 2025US 2025/0052367 A1Electric Torque Machines, Inc.
- Wheel hub seal28 Dec 2023US 2023/0415509 A1
- Bearing arrangement of a wind turbine23 Dec 2021US 2021/0396217 A1Siemens Gamesa Renewable Energy A/S
Most cited
By later US patents
- Machining spindle apparatus having a hydrostatic bearing for machine tools10US 5,833,522 AToyoda Koki Kabushiki Kaisha · 1998
- Ball transfer unit2US 8,529,131 B2Shenzhen China Star Optoelectronics Technology Co., Ltd. · 2013
- Alignment device of cutting machine2US 8,864,436 B2Shenzhen China Star Optoelectronics Technology Co., Ltd. · 2014
- Variable volume bearing compartment1US 10,520,035 B2United Technologies Corporation · 2019
- Axle assembly with fluid storage tank1US 10,808,832 B1Dana Heavy Vehicle Systems Group, LLC · 2020