F05C 2253/16
Fibres
F05C2253/16 (Fibres) appears on 248 US grants and 94 published applications in this corpus.
Search patents in F05C- Granted patents
- 248
- Published applications
- 94
- Assignees
- 127
- Inventors
- 415
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 2 | 0 |
| 1984 | 10 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 17 | 0 |
| 1988 | 11 | 0 |
| 1989 | 14 | 0 |
| 1990 | 11 | 0 |
| 1991 | 14 | 0 |
| 1992 | 10 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 12 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 2 |
| 2003 | 4 | 4 |
| 2004 | 3 | 4 |
| 2005 | 1 | 5 |
| 2006 | 2 | 1 |
| 2007 | 3 | 10 |
| 2008 | 4 | 8 |
| 2009 | 2 | 9 |
| 2010 | 3 | 7 |
| 2011 | 7 | 9 |
| 2012 | 6 | 5 |
| 2013 | 5 | 4 |
| 2014 | 6 | 1 |
| 2015 | 2 | 3 |
| 2016 | 2 | 1 |
| 2017 | 3 | 1 |
| 2018 | 2 | 4 |
| 2019 | 4 | 2 |
| 2020 | 0 | 4 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Screw pump and its components24 Feb 2026US 12,560,167 B2Illinois Tool Works Inc.
- Rotary engine with seal having elastomeric member and shield23 Sep 2025US 12,421,912 B2Pratt & Whitney Canada Corp.
- Rotary engine with side housing having a side plate with a ceramic matrix composite core1 Oct 2024US 12,104,550 B1Pratt & Whitney Canada Corp.
- Piston including a composite layer applied to metal substrate26 Dec 2023US 11,850,773 B2Tenneco Inc.
- Sealing structure and scroll air compressor having same15 Aug 2023US 11,725,657 B2Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
- Screw Pump and its Components14 May 2026US 2026/0132787 A1Illinois Tool Works Inc.
- Plasticizer extending dynamic fatigue life in fiber reinforced elastomers11 Dec 2025US 2025/0376581 A1Abaco Drilling Technologies LLC
- Screw pump and its components12 Dec 2024US 2024/0410363 A1Illinois Tool Works Inc.
- Rotary engine with seal having elastomeric member and shield26 Sep 2024US 2024/0318611 A1Pratt & Whitney Canada Corp.
- Plasticizer reducing dynamic fatigue in fiber reinforced elastomers1 Jun 2023US 2023/0167280 A1Abaco Drilling Technologies LLC
Most cited
By later US patents
- Internal combustion engine and composite parts formed from silicon carbide fiber-reinforced ceramic or glass matrices77US 4,341,826 AUnited Technologies Corporation · 1982
- Active energy absorbing cellular metals and method of manufacturing and using the same77US 7,288,326 B2University of Virginia Patent Foundation · 2007
- Exhaust energy recovery and generator for use with an engine73US 4,694,654 AIsuzu Motors Limited · 1987
- Continuous length silicon carbide fiber reinforced ceramic composites59US 4,324,843 AUnited Technologies Corporation · 1982
- Ceramic materials to be insert-cast58US 5,055,435 ANGK Insulators, Ltd. · 1991