F16C 37/007
Cooling of bearings: of rolling bearings
Official title: {of rolling bearings}
F16C37/007 (Cooling of bearings: of rolling bearings) appears on 293 US grants and 265 published applications in this corpus.
Search patents in F16C- Granted patents
- 293
- Published applications
- 265
- Assignees
- 191
- Inventors
- 651
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 0 |
| 2002 | 6 | 1 |
| 2003 | 2 | 5 |
| 2004 | 2 | 6 |
| 2005 | 2 | 4 |
| 2006 | 3 | 3 |
| 2007 | 3 | 5 |
| 2008 | 2 | 1 |
| 2009 | 6 | 9 |
| 2010 | 4 | 5 |
| 2011 | 5 | 10 |
| 2012 | 6 | 10 |
| 2013 | 10 | 4 |
| 2014 | 4 | 14 |
| 2015 | 10 | 16 |
| 2016 | 16 | 14 |
| 2017 | 19 | 19 |
| 2018 | 16 | 17 |
| 2019 | 22 | 19 |
| 2020 | 13 | 24 |
| 2021 | 16 | 19 |
| 2022 | 17 | 15 |
| 2023 | 20 | 11 |
| 2024 | 17 | 18 |
| 2025 | 15 | 10 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pedestal bearing and production plant with such a pedestal bearing4 Aug 2026US 12,698,804 B2Primetals Technologies Austria GmbH
- Gyroscopic boat roll stabilizer28 Jul 2026US 12,691,981 B2Wavetamer LLC
- Fan for lubrication and cooling of eccentric bearings in a surface compactor machine17 Mar 2026US 12,578,056 B2Volvo Construction Equipment AB
- Rotating electric machine, electric wheel, and vehicle3 Mar 2026US 12,567,779 B2Hitachi, Ltd.
- Pinion bearing23 Dec 2025US 12,504,042 B2Bearingart
- Dental handpiece9 Jul 2026US 2026/0191620 A1Nakanishi Inc.
- Radial thrust bearing18 Jun 2026US 2026/0168532 A1Nippon Thompson Co., Ltd.
- Gyroscopic Boat Roll Stabilizer with Bearing Cooling4 Jun 2026US 2026/0152265 A1Wavetamer LLC
- Bearing device and spindle device with bearing device14 May 2026US 2026/0132814 A1Ntn Corporation
- Motor with distributed oil-passing on motor shaft, powertrain, and electric vehicle30 Apr 2026US 2026/0121483 A1Huawei Digital Power Technologies Co., Ltd.
Most cited
By later US patents
- Gas turbine engine with an air cooled bearing88US 7,562,519 B1Florida Turbine Technologies, Inc. · 2009
- Liquid-cooled electric generator69US 5,293,089 ARobert Bosch GmbH · 1994
- Air cooler for providing buffer air to a bearing compartment56US 4,542,623 AUnited Technologies Corporation · 1985
- Split-inner-ring ball bearing with lubrication structure47US 4,334,720 AIndustrial Tectonics, Inc. · 1982
- Compact turbocharger45US 6,739,845 B22004