F16L 55/043
Specially adapted for protecting instruments from water hammer or vibrations
Official title: {specially adapted for protecting instruments from water hammer or vibrations}
F16L55/043 (Specially adapted for protecting instruments from water hammer or vibrations) appears on 29 US grants and 31 published applications in this corpus.
Search patents in F16L- Granted patents
- 29
- Published applications
- 31
- Assignees
- 30
- Inventors
- 71
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 2 |
| 2020 | 4 | 4 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shower system25 Mar 2025US 12,259,062 B2Kohler Co.
- Pipe having a flange26 Mar 2024US 11,940,075 B2ContiTech Techno-Chemie GmbH
- Shower system26 Sep 2023US 11,767,930 B2Kohler Co.
- Shower system19 Apr 2022US 11,306,846 B2Kohler Co.
- Systems, devices and methods for preventing overpressurization of subsea equipment and flowlines15 Jun 2021US 11,035,522 B2Chevron U.S.A.Inc.
- Damping Device25 Jun 2026US 2026/0177182 A1Hydac Technology GmbH
- Shower system18 Jan 2024US 2024/0019047 A1Kohler Co.
- Water hammer prevention device for boiler18 Jan 2024US 2024/0019067 A1Kofulso Co., Ltd.
- Modular suction stabilizer28 Sep 2023US 2023/0304484 A1SPM Oil & Gas Inc.
- Pipe having a flange6 Oct 2022US 2022/0316640 A1ContiTech Techno-Chemie GmbH
Most cited
By later US patents
- Damping device for circulatory pressure measuring apparatus44US 4,779,625 ASpectramed, Inc. · 1988
- Accumulator having a safety valve39US 6,810,915 B2NHK Spring Co., Ltd. · 2004
- Automatic relief valve16US 5,105,848 AZarina Holding C.V. · 1992
- Automatic relief valve12US 5,033,504 ABPH Patent Holding AG · 1991
- Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method9US 7,080,658 B2Fujikin Incorporated · 2006