F02D 31/002
Controlling air supply
Official title: {controlling air supply}
F02D31/002 (Controlling air supply) appears on 990 US grants and 494 published applications in this corpus.
Search patents in F02D- Granted patents
- 990
- Published applications
- 494
- Assignees
- 213
- Inventors
- 1,680
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 13 | 0 |
| 1981 | 16 | 0 |
| 1982 | 21 | 0 |
| 1983 | 34 | 0 |
| 1984 | 47 | 0 |
| 1985 | 39 | 0 |
| 1986 | 31 | 0 |
| 1987 | 29 | 0 |
| 1988 | 25 | 0 |
| 1989 | 25 | 0 |
| 1990 | 20 | 0 |
| 1991 | 28 | 0 |
| 1992 | 20 | 0 |
| 1993 | 23 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 14 | 0 |
| 1997 | 23 | 0 |
| 1998 | 12 | 0 |
| 1999 | 16 | 0 |
| 2000 | 21 | 0 |
| 2001 | 18 | 7 |
| 2002 | 24 | 19 |
| 2003 | 24 | 30 |
| 2004 | 28 | 32 |
| 2005 | 37 | 34 |
| 2006 | 34 | 24 |
| 2007 | 39 | 27 |
| 2008 | 21 | 23 |
| 2009 | 16 | 40 |
| 2010 | 24 | 25 |
| 2011 | 15 | 19 |
| 2012 | 12 | 20 |
| 2013 | 19 | 16 |
| 2014 | 24 | 20 |
| 2015 | 22 | 19 |
| 2016 | 11 | 14 |
| 2017 | 21 | 20 |
| 2018 | 21 | 18 |
| 2019 | 18 | 19 |
| 2020 | 15 | 11 |
| 2021 | 13 | 18 |
| 2022 | 18 | 12 |
| 2023 | 12 | 11 |
| 2024 | 9 | 11 |
| 2025 | 8 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Constant-speed travel apparatus17 Jun 2025US 12,331,694 B2Honda Motor Co., Ltd.
- Method for controlling a thrust unit for a propulsion device3 Jun 2025US 12,319,423 B2Zipair
- Control device27 Aug 2026US 2026/0251097 A1Honda Motor Co., Ltd.
- Vehicle and control method26 Feb 2026US 2026/0055733 A1Kawasaki Motors, Ltd.
- Cargo-handling limiting device and cargo-handling limiting method22 May 2025US 2025/0162852 A1Kabushiki Kaisha Toyota Jidoshokki
- Condition based vehicle performance management6 Mar 2025US 2025/0074423 A1Oshkosh Corporation
- Energy-saving and durable linkage mechanism for electronic engine speed regulation of generator sets6 Mar 2025US 2025/0075667 A1Yangzhou Etepor Power Technology Co., Ltd.
Most cited
By later US patents
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- Staple cartridge cavity configurations2,227US 8,590,762 B2Ethicon Endo-Surgery, Inc. · 2013
- Surgical stapling systems and staple cartridges for deploying surgical staples with tissue compression features2,208US 8,186,560 B2Ethicon Endo-Surgery, Inc. · 2012
- Washer for use with a surgical stapling instrument2,143US 7,669,747 B2Ethicon Endo-Surgery, Inc. · 2010