F16F 1/022
Made of ceramic materials
Official title: {made of ceramic materials}
F16F1/022 (Made of ceramic materials) appears on 10 US grants and 3 published applications in this corpus.
Search patents in F16F- Granted patents
- 10
- Published applications
- 3
- Assignees
- 9
- Inventors
- 25
- Latest grant
- 26 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Reactive super-elastic composite oilfield components26 Oct 2021US 11,156,258 B2Schlumberger Technology Corporation
- Graphite material5 Feb 2013US 8,367,196 B2Ibiden Co., Ltd.
- Graphite material and a method of producing graphite material1 Nov 2011US 8,048,515 B2Ibiden Co., Ltd.
- Elastic spring element19 Mar 2002US 6,357,733 B1Astrium GmbH
- High thermal resistivity crystal resonator support structure and oscillator package22 May 2001US 6,236,145 B1CTS Corporation
Most cited
By later US patents
- Filter unit for use at high temperatures40US 4,735,638 AThe United States of America as represented by the United States Department of Energy · 1988
- Heat-resistant spring made of fiber-reinforced metallic composite material36US 4,544,610 ASumitomo Chemical Company, Limited · 1985
- High thermal resistivity crystal resonator support structure and oscillator package33US 6,236,145 B1CTS Corporation · 2001
- Spring members29US 5,678,809 AAcross Co., Ltd. · 1997
- Flexible ceramic member and method of production thereof9US 5,041,315 AZircoa Inc. · 1991