F16C 2300/30
Related to direction with respect to gravity
Official title: related to direction with respect to gravity
F16C2300/30 (Related to direction with respect to gravity) appears on 81 US grants and 69 published applications in this corpus.
Search patents in F16C- Granted patents
- 81
- Published applications
- 69
- Assignees
- 70
- Inventors
- 187
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 4 |
| 2012 | 4 | 2 |
| 2013 | 3 | 2 |
| 2014 | 2 | 6 |
| 2015 | 6 | 2 |
| 2016 | 4 | 4 |
| 2017 | 5 | 2 |
| 2018 | 2 | 9 |
| 2019 | 7 | 5 |
| 2020 | 6 | 3 |
| 2021 | 4 | 5 |
| 2022 | 4 | 5 |
| 2023 | 2 | 1 |
| 2024 | 2 | 2 |
| 2025 | 8 | 6 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Grease inhibitor9 Dec 2025US 12,492,781 B2Graco Minnesota Inc.
- Method of performing an operation on a vessel assembly, as well as a vessel assembly4 Nov 2025US 12,460,670 B2Iv-Consult B.V.
- Drive device for a diaphragm wall cutter22 Jul 2025US 12,366,047 B2Liebherr-Components Biberach GmbH
- Journal bearing lubrication side ports for optimum bearing load capacity8 Jul 2025US 12,352,141 B2Halliburton Energy Services.Inc.
- Bearing assemblies configured to accommodate axial movement and related systems and methods24 Jun 2025US 12,338,857 B2US Synthetic Corporation
- Bearing assemblies configured to accommodate axial movement and related systems and methods9 Oct 2025US 2025/0314270 A1US Synthetic Corporation
- Attachment of bearing members and related bearing assemblies and methods14 Aug 2025US 2025/0257764 A1US Synthetic Corporation
- Gas bearing pad13 Mar 2025US 2025/0084900 A1Nsk Ltd.
- Grease inhibitor13 Feb 2025US 2025/0052367 A1Electric Torque Machines, Inc.
- Bearing assemblies configured to accommodate axial movement and related systems and methods30 Jan 2025US 2025/0035152 A1US Synthetic Corporation
Most cited
By later US patents
- Magnetically balanced spinning apparatus71US 5,506,459 A1996
- Combined passive bearing element/generator motor46US 6,111,332 AThe Regents of the University of California · 2000
- Tandem thrust bearing39US 4,033,647 ABorg-Warner Corporation · 1977
- Magnetic levitation weight reduction structure for a vertical wind turbine generator36US 7,462,950 B22008
- Constant flow cascade lubrication system30US 5,779,005 AIngersoll-Dresser Pump Company · 1998