F04D 25/163
Driven by a common gearing arrangement
Official title: {driven by a common gearing arrangement}
F04D25/163 (Driven by a common gearing arrangement) appears on 139 US grants and 164 published applications in this corpus.
Search patents in F04D- Granted patents
- 139
- Published applications
- 164
- Assignees
- 78
- Inventors
- 302
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 1 |
| 2003 | 0 | 4 |
| 2004 | 3 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 0 | 5 |
| 2009 | 3 | 6 |
| 2010 | 2 | 4 |
| 2011 | 3 | 4 |
| 2012 | 1 | 6 |
| 2013 | 5 | 7 |
| 2014 | 3 | 12 |
| 2015 | 3 | 10 |
| 2016 | 10 | 16 |
| 2017 | 11 | 10 |
| 2018 | 8 | 12 |
| 2019 | 10 | 11 |
| 2020 | 15 | 7 |
| 2021 | 3 | 2 |
| 2022 | 9 | 7 |
| 2023 | 6 | 5 |
| 2024 | 4 | 8 |
| 2025 | 6 | 9 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Throttle valve for coolant circulation system18 Aug 2026US 12,710,056 B2Ingersoll-Rand Industrial U.S., Inc.
- Geared turbomachine19 May 2026US 12,631,190 B2Atlas Copco Energas GmbH
- Hydrogen compressor28 Apr 2026US 12,613,013 B2Siemens Energy Global GmbH & Co. KG
- Method for assembling compressor module and compressor module20 Aug 2026US 2026/0243276 A1Mitsubishi Heavy Industries Compressor Corporation
- Compressor13 Aug 2026US 2026/0235136 A1Mitsubishi Heavy Industries Compressor Corporation
- Compressor with integrated speed multiplier6 Aug 2026US 2026/0226904 A1TURBODEN S. p. A.
- Systems and methods for integrally geared centrifugal compressor to maintain rotor concentricity with differing pinion gear tooth counts9 Jul 2026US 2026/0194076 A1
- Geared turbofan with overspeed protection2 Jul 2026US 2026/0185459 A1Rtx Corporation
Most cited
By later US patents
- Compressor for high pressure polymerization128US 7,563,413 B2ExxonMobil Chemical Patents Inc. · 2009
- Gas separation with split stream centrifugal turbomachinery76US 6,398,853 B1Quest Air Gases Inc. · 2002
- Method for driving a high speed compressor66US 6,050,780 AIshikawajima-Harima Heavy Industries Co., Ltd. · 2000
- Method and apparatus for the production of a liquid cryogen32US 6,484,533 B1Air Products and Chemicals, Inc. · 2002
- Toothed wheel gear unit for a compressor system26US 5,382,132 ABHS-Voith Getriebetechnik GmbH · 1995