F15B 2201/615
Assembling or methods for making ports therefor
F15B2201/615 (Assembling or methods for making ports therefor) appears on 35 US grants and 22 published applications in this corpus.
Search patents in F15B- Granted patents
- 35
- Published applications
- 22
- Assignees
- 19
- Inventors
- 55
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pressure accumulator1 Sep 2026US 12,723,602 B2Hydac Technology GmbH
- Hydraulic accumulator2 Jun 2026US 12,644,473 B2Hydac Technology GmbH
- Bladder surge suppressor13 Jan 2026US 12,523,330 B2Young Engineering & Manufacturing, Inc.
- Hydraulic accumulator17 Jun 2025US 12,331,760 B2Hydac Technology GmbH
- Bladder surge suppressor24 May 2022US 11,339,907 B2Young Engineering & Manufacturing, Inc.
- Bladder surge suppressor1 Oct 2026US 2026/0298389 A1Young Engineering & Manufacturing, Inc.
- Method2 Apr 2026US 2026/0092610 A1Hydac Technology GmbH
- Pressure Accumulator24 Apr 2025US 2025/0129802 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
Most cited
By later US patents
- Accumulator51US 6,789,576 B2NHK Spring Co., Ltd. · 2004
- Valve arrangement for a pressurizable vessel46US 4,142,546 ARobert Bosch GmbH · 1979
- Hydraulic hybrid accumulator shut-off valve32US 6,619,325 B2The United States of America as represented by the Administrator of the U. S. Environmental Protection Agency · 2003
- Valve for an opening of a pressure vessel11US 4,112,978 ARobert Bosch GmbH · 1978
- Locking ring assembly for the liquid port of a pressure accumulator10US 4,068,684 A1978