F04C 2270/58
Valve parameters
F04C2270/58 (Valve parameters) appears on 60 US grants and 77 published applications in this corpus.
Search patents in F04C- Granted patents
- 60
- Published applications
- 77
- Assignees
- 38
- Inventors
- 157
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 8 |
| 2011 | 1 | 3 |
| 2012 | 3 | 1 |
| 2013 | 3 | 5 |
| 2014 | 2 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 7 |
| 2017 | 7 | 4 |
| 2018 | 3 | 3 |
| 2019 | 2 | 4 |
| 2020 | 3 | 4 |
| 2021 | 3 | 4 |
| 2022 | 5 | 4 |
| 2023 | 7 | 5 |
| 2024 | 5 | 5 |
| 2025 | 5 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pump for additive manufacturing16 Jun 2026US 12,654,396 B2Sciperio, Inc
- Fuel supply system and fuel supply method for aircraft gas turbine engine9 Sep 2025US 12,410,791 B2IHI Corporation
- Compressed air station9 Sep 2025US 12,410,797 B2Kaeser Kompressoren SE
- Electro-magnetic throttle valve with integrated blowdown conduit29 Jul 2025US 12,372,162 B2Ingersoll-Rand Industrial U.S., Inc.
- Direct control variable displacement metering pumps8 Jul 2025US 12,352,217 B2Hamilton Sundstrand Corporation
- Compressor Having Capacity Modulation System29 Jan 2026US 2026/0028988 A1Copeland Corporation
- Compressor Having Capacity Modulation System29 Jan 2026US 2026/0028989 A1Copeland Corporation
- Compressor Having Capacity Modulation System29 Jan 2026US 2026/0028990 A1Copeland Corporation
- System and method for emergency sub surface disaster location and survival11 Dec 2025US 2025/0375668 A1
- Electro-magnetic throttle valve with integrated blowdown conduit6 Nov 2025US 2025/0341263 A1
Most cited
By later US patents
- Compressor pulse width modulation172US 6,213,731 B1Copeland Corporation · 2001
- Scroll machine with continuous capacity modulation148US 6,412,293 B1Copeland Corporation · 2002
- Compressor capacity modulation60US 6,206,652 B1Copeland Corporation · 2001
- Compressor having capacity modulation assembly53US 8,585,382 B2Emerson Climate Technologies, Inc. · 2013
- Compressor having capacity modulation assembly52US 7,988,433 B2Emerson Climate Technologies, Inc. · 2011