F16C 33/32
Balls
F16C33/32 (Balls) appears on 322 US grants and 361 published applications in this corpus.
Search patents in F16C- Granted patents
- 322
- Published applications
- 361
- Assignees
- 177
- Inventors
- 837
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 10 | 2 |
| 2002 | 13 | 20 |
| 2003 | 13 | 21 |
| 2004 | 11 | 15 |
| 2005 | 11 | 11 |
| 2006 | 13 | 15 |
| 2007 | 8 | 11 |
| 2008 | 4 | 8 |
| 2009 | 2 | 11 |
| 2010 | 8 | 12 |
| 2011 | 2 | 9 |
| 2012 | 12 | 11 |
| 2013 | 9 | 14 |
| 2014 | 6 | 14 |
| 2015 | 15 | 21 |
| 2016 | 12 | 18 |
| 2017 | 14 | 15 |
| 2018 | 17 | 15 |
| 2019 | 12 | 18 |
| 2020 | 15 | 17 |
| 2021 | 13 | 11 |
| 2022 | 5 | 9 |
| 2023 | 3 | 12 |
| 2024 | 5 | 20 |
| 2025 | 10 | 18 |
| 2026 | 8 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing mechanical element and mechanical element19 May 2026US 12,629,791 B2Hane Inc.
- Angular ball bearing19 May 2026US 12,631,216 B2Ntn Corporation
- Ceramic ball material comprising a band-portion over surface of a spherical portion, and method for manufacturing ceramic ball12 May 2026US 12,624,727 B2Niterra Materials Co., Ltd.
- Ceramic ball material, method for manufacturing ceramic ball using same, and ceramic ball12 May 2026US 12,624,728 B2Niterra Materials Co., Ltd.
- Systems and methods for the modular attachment of additively manufactured components on vehicles13 Jan 2026US 12,522,330 B2The United States of America as represented by the Secretary of the Navy
- Method for manufacturing a hybrid rolling bearing, and hybrid rolling bearing8 Oct 2026US 2026/0309190 A1
- Sensorized bearing ring and associated methods for manufacturing a sensorized bearing ring23 Jul 2026US 2026/0210406 A1
- Method for inserting ceramic green compacts, method for producing cip green compacts, and method for producing sintered ceramic compacts9 Jul 2026US 2026/0192491 A1Niterra Materials Co., Ltd.
- Ceramic ball material, method for manufacturing ceramic ball using same, and ceramic ball2 Jul 2026US 2026/0185560 A1Niterra Materials Co., Ltd.
- Hard film formed body, machine component, and bearing2 Jul 2026US 2026/0185562 A1Ntn Corporation
Most cited
By later US patents
- Bearings, races and components thereof having diamond and other superhard surfaces99US 6,655,845 B1Diamicron, Inc. · 2003
- Ball and roller bearings and bearing components98US 5,067,826 A1991
- Ball and roller bearings and bearing components65US 5,284,394 A1994
- Telescopic guide, especially for transmittance of torque61US 4,705,491 AAffarsverket FFV · 1987
- Blood pump rotor bearings60US 9,144,638 B2Thoratec Corporation · 2015