F15B 2201/4056
Characterised by the attachment of housing components
Official title: characterised by the attachment of housing components
F15B2201/4056 (Characterised by the attachment of housing components) appears on 49 US grants and 52 published applications in this corpus.
Search patents in F15B- Granted patents
- 49
- Published applications
- 52
- Assignees
- 35
- Inventors
- 118
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 3 | 0 |
| 2012 | 0 | 6 |
| 2013 | 4 | 1 |
| 2014 | 3 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 1 |
| 2017 | 4 | 2 |
| 2018 | 1 | 4 |
| 2019 | 1 | 3 |
| 2020 | 4 | 10 |
| 2021 | 5 | 2 |
| 2022 | 6 | 3 |
| 2023 | 4 | 0 |
| 2024 | 1 | 5 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydraulic accumulator2 Jun 2026US 12,644,473 B2Hydac Technology GmbH
- Hydraulic accumulator17 Jun 2025US 12,331,760 B2Hydac Technology GmbH
- Shell member for accumulator, method of producing the same, accumulator, and method of producing the same25 Jun 2024US 12,018,704 B2NHK Spring Co., Ltd.
- Bellows accumulator10 Oct 2023US 11,781,569 B2Hydac Technology GmbH
- Top repairable gas-charged bladder type pulsation dampener12 Sep 2023US 11,754,216 B2Performance Pulsation Control, Inc.
- Device4 Jun 2026US 2026/0153102 A1Hydac Technology GmbH
- Method2 Apr 2026US 2026/0092610 A1Hydac Technology GmbH
- Manufacturing method and exterior body of accumulator27 Feb 2025US 2025/0067282 A1NHK Spring Co., Ltd.
- Hydraulic Accumulator26 Sep 2024US 2024/0318669 A1Hydac Technology GmbH
- Systems for a hydraulic unit26 Sep 2024US 2024/0318672 A1Dana Motion Systems Italia S.R.L.
Most cited
By later US patents
- Hydrostatic bladder-type storage means90US 4,367,786 ADaimler-Benz Aktiengesellschaft · 1983
- Inline pulsation damper system29US 6,948,479 B1Delphi Technologies, Inc. · 2005
- Compact hydraulic accumulator13US 7,661,442 B2Limo-Reid, Inc. · 2010
- Pressure vessel10US 8,403,170 B12013
- Tank having two half shells9US 4,667,841 AGitral S.A. · 1987