F04B 53/1035
With means for limiting the opening height
Official title: {with means for limiting the opening height}
F04B53/1035 (With means for limiting the opening height) appears on 41 US grants and 36 published applications in this corpus.
Search patents in F04B- Granted patents
- 41
- Published applications
- 36
- Assignees
- 28
- Inventors
- 92
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 2 |
| 2019 | 2 | 8 |
| 2020 | 3 | 2 |
| 2021 | 7 | 3 |
| 2022 | 4 | 1 |
| 2023 | 2 | 3 |
| 2024 | 3 | 2 |
| 2025 | 0 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Hydraulic End of Fracturing Pump14 May 2026US 2026/0132785 A1Yantai Jereh Oilfield Services Group Co., Ltd.
- Air compressor structure24 Jul 2025US 2025/0237207 A1Unik World Industrial Co., Ltd.
Most cited
By later US patents
- Suction and discharge valve arrangement for a high pressure piston pump82US 5,605,449 A1997
- Valve arrangement for a micro pump28US 5,520,522 ATDK Corporation · 1996
- Fuel pressure booster and regulator25US 4,142,497 AAllied Chemical Corporation · 1979
- Hydraulic paint pump20US 4,768,932 A1988
- Control computer for fuel injection system19US 4,058,709 AAllied Chemical Corporation · 1977