F15B 2201/60
Assembling or methods for making accumulators
F15B2201/60 (Assembling or methods for making accumulators) appears on 138 US grants and 106 published applications in this corpus.
Search patents in F15B- Granted patents
- 138
- Published applications
- 106
- Assignees
- 74
- Inventors
- 230
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 1 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 3 |
| 2003 | 4 | 1 |
| 2004 | 2 | 4 |
| 2005 | 4 | 2 |
| 2006 | 2 | 3 |
| 2007 | 0 | 0 |
| 2008 | 2 | 3 |
| 2009 | 1 | 2 |
| 2010 | 0 | 3 |
| 2011 | 2 | 1 |
| 2012 | 3 | 3 |
| 2013 | 3 | 6 |
| 2014 | 5 | 5 |
| 2015 | 1 | 3 |
| 2016 | 1 | 2 |
| 2017 | 5 | 1 |
| 2018 | 2 | 10 |
| 2019 | 4 | 3 |
| 2020 | 6 | 8 |
| 2021 | 4 | 6 |
| 2022 | 5 | 7 |
| 2023 | 6 | 8 |
| 2024 | 4 | 6 |
| 2025 | 7 | 12 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pressure accumulator1 Sep 2026US 12,723,602 B2Hydac Technology GmbH
- Drop-in signal accumulator piston kit and method for replacing an original equipment signal accumulator piston30 Jun 2026US 12,669,175 B2Sonnax Transmission Company
- Hydraulic accumulator2 Jun 2026US 12,644,473 B2Hydac Technology GmbH
- Drop-in signal accumulator piston kit and method for replacing an original equipment signal accumulator piston28 Apr 2026US 12,612,929 B2Sonnax Transmission Company
- Bladder surge suppressor13 Jan 2026US 12,523,330 B2Young Engineering & Manufacturing, Inc.
- Bladder surge suppressor1 Oct 2026US 2026/0298389 A1Young Engineering & Manufacturing, Inc.
- Device4 Jun 2026US 2026/0153102 A1Hydac Technology GmbH
- Method2 Apr 2026US 2026/0092610 A1Hydac Technology GmbH
- Separator and Hydraulic Accumulator Having Such a Separator25 Dec 2025US 2025/0389283 A1Hydac Technology GmbH
- Drop-in signal accumulator piston kit and method for replacing an original equipment signal accumulator piston10 Jul 2025US 2025/0223977 A1Sonnax Transmission Company
Most cited
By later US patents
- Method for arranging a separating piston in a cavity and a device with such a separating piston69US 7,975,814 B2Ohlins Racing AB · 2011
- Accumulator51US 6,789,576 B2NHK Spring Co., Ltd. · 2004
- Valve arrangement for a pressurizable vessel46US 4,142,546 ARobert Bosch GmbH · 1979
- Hydraulic accumulator with dividing wall supported by connecting and retaining parts46US 5,427,152 AHydac Technology GmbH · 1995
- Split tank closure and diaphragm assembly45US 4,595,037 AEssef Industries, Inc. · 1986