F16C 2223/06
Polishing
Official title: polishing
F16C2223/06 (Polishing) appears on 42 US grants and 46 published applications in this corpus.
Search patents in F16C- Granted patents
- 42
- Published applications
- 46
- Assignees
- 41
- Inventors
- 105
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 1 | 0 |
| 2010 | 2 | 3 |
| 2011 | 3 | 0 |
| 2012 | 0 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 3 |
| 2015 | 2 | 1 |
| 2016 | 1 | 4 |
| 2017 | 1 | 2 |
| 2018 | 4 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 3 |
| 2021 | 3 | 4 |
| 2022 | 2 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- Bearing part10 Mar 2026US 12,571,427 B2Ntn Corporation
- Method for increasing wear resistance of surface of crankshaft using ceramic coating23 Dec 2025US 12,503,772 B2Shandong Tianrun Zhongcheng Additive Manufacturing Co., Ltd.
- Finishing device and method for distributed aero-engine bearing rings9 Sep 2025US 12,409,528 B1Taiyuan University of Technology
- Improved differential shaft2 Jul 2026US 2026/0185555 A1
- Ceramic ball material, method for manufacturing ceramic ball using same, and ceramic ball2 Jul 2026US 2026/0185560 A1Niterra Materials Co., Ltd.
- Finishing device and method for distributed aero-engine bearing rings11 Sep 2025US 2025/0282018 A1Taiyuan University of Technology
- Material for ceramic ball, device for processing ceramic formed body, and method for processing ceramic formed body17 Apr 2025US 2025/0122904 A1Kabushiki Kaisha Toshiba
- Method for prolonging the life of a product and a remanufactured product6 Mar 2025US 2025/0075741 A1
Most cited
By later US patents
- Bearing with improved wear resistance and method for making same40US 6,117,493 ANorthmonte Partners, L.P. · 2000
- Bearing surface with improved wear resistance and method for making same39US 6,582,126 B2Northmonte Partners, L.P. · 2003
- Bearing with improved wear resistance and method for making same38US 6,326,582 B12001
- Method of finishing a steel article having a boronized and carburized case19US 4,012,238 AHughes Tool Company · 1977
- Engine bearing surface treatment18US 5,433,531 AFederal-Mogul Corporation · 1995