F05C 2203/083
Nitrides
F05C2203/083 (Nitrides) appears on 83 US grants and 66 published applications in this corpus.
Search patents in F05C- Granted patents
- 83
- Published applications
- 66
- Assignees
- 63
- Inventors
- 251
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 3 | 5 |
| 2004 | 3 | 4 |
| 2005 | 1 | 6 |
| 2006 | 2 | 4 |
| 2007 | 3 | 5 |
| 2008 | 1 | 4 |
| 2009 | 7 | 8 |
| 2010 | 0 | 3 |
| 2011 | 2 | 3 |
| 2012 | 3 | 2 |
| 2013 | 2 | 3 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 3 | 5 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compressor4 Aug 2026US 12,698,771 B2Carrier Japan Corporation
- Compressor with chromium nitride and titanium nitride layers13 May 2025US 12,297,832 B2Carrier Japan Corporation
- Housing assembly for rotary engine6 May 2025US 12,291,991 B1Pratt & Whitney Canada Corp.
- Rolling bearing with improved lifetime23 Apr 2024US 11,965,555 B2SKF Aerospace France S.A.S
- Reduction of cavitation in fuel pumps20 Oct 2020US 10,808,695 B2Hamilton Sundstrand Corporation
- Compressor11 Dec 2025US 2025/0376981 A1Carrier Japan Corporation
- Compressor20 Jun 2024US 2024/0200556 A1Toshiba Carrier Corporation
- Rolling bearing with improved lifetime27 Oct 2022US 2022/0341466 A1SKF Aerospace France S.A.S
- Rotary positive displacement pumps26 Aug 2021US 2021/0262465 A1Applied Nano Surfaces Sweden AB
- Cavitation resistant gear driven fuel pump23 Jan 2020US 2020/0025195 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Corrosion resistant fluid end for well service pumps100US 9,435,333 B2Halliburton Energy Services.Inc. · 2016
- Shroud segment and assembly with surface recessed seal bridging adjacent members73US 6,893,214 B2General Electric Company · 2005
- Compliant sleeve for ceramic turbine blades46US 6,132,175 AAlliedSignal Inc. · 2000
- Corrosion-resistant magnet pump43US 4,850,818 ASeikow Chemical Engineering & Machinery, Ltd. · 1989
- Reciprocating high-pressure compressor piston with annular clearance43US 5,033,940 ASulzer Brothers Limited · 1991