F16C 2208/66
Acetals
Official title: Acetals, e.g. polyoxymethylene [POM]
F16C2208/66 (Acetals) appears on 126 US grants and 117 published applications in this corpus.
Search patents in F16C- Granted patents
- 126
- Published applications
- 117
- Assignees
- 75
- Inventors
- 247
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 6 | 3 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 5 |
| 2009 | 0 | 2 |
| 2010 | 3 | 5 |
| 2011 | 2 | 6 |
| 2012 | 4 | 2 |
| 2013 | 4 | 5 |
| 2014 | 6 | 13 |
| 2015 | 11 | 17 |
| 2016 | 9 | 5 |
| 2017 | 10 | 7 |
| 2018 | 6 | 11 |
| 2019 | 6 | 5 |
| 2020 | 5 | 7 |
| 2021 | 6 | 2 |
| 2022 | 2 | 3 |
| 2023 | 3 | 2 |
| 2024 | 4 | 4 |
| 2025 | 0 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resin composition for sliding member, and sliding member24 Dec 2024US 12,173,752 B2Oiles Corporation
- Load introduction element for a chassis component, method for producing a load introduction element, and chassis component3 Dec 2024US 12,157,344 B2ZF Friedrichshafen AG
- Ball seat, ball joint, and method for producing ball joint14 May 2024US 11,982,309 B2NHK Spring Co., Ltd.
- Pivot joint assembly9 Jan 2024US 11,867,225 B2Federal-Mogul Motorparts LLC
- Ball socket assembly and method of making11 Jul 2023US 11,698,101 B2Federal-Mogul Motorparts LLC
- Sliding member for transport devices and resin composition27 Aug 2026US 2026/0250074 A1Global Polyacetal Co., Ltd.
- Self-lubricating universal joint27 Aug 2026US 2026/0251185 A1Array Tech, Inc.
- Ball bearing2 Jul 2026US 2026/0185561 A1MINEBEA MITSUMI Inc.
- Resin composition for sliding, and sliding member9 Oct 2025US 2025/0313682 A1Oiles Corporation
- Bearing shell for a ball joint, ball joint and chassis component with such a bearing shell and method for manufacturing the bearing shell9 Oct 2025US 2025/0314266 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Composition having lubricity and product comprising the composition55US 6,569,816 B2Ntn Corporation · 2003
- Retainer bushing46US 4,750,878 AAutomotive Products plc · 1988
- Retainer bushing41US 4,624,585 AAutomotive Products plc · 1986
- Molded wheel and bearing assembly39US 5,871,286 ARehrig International, Inc. · 1999
- Synthetic resin bearing33US 5,476,326 AOiles Corporation · 1995