F16K 5/045
Particular coverings and materials
Official title: {Particular coverings and materials}
F16K5/045 (Particular coverings and materials) appears on 39 US grants and 35 published applications in this corpus.
Search patents in F16K- Granted patents
- 39
- Published applications
- 35
- Assignees
- 38
- Inventors
- 84
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 3 | 3 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 0 | 2 |
| 2019 | 4 | 4 |
| 2020 | 3 | 6 |
| 2021 | 3 | 5 |
| 2022 | 3 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Full-flow sanitary valve30 Jun 2026US 12,667,870 B2Flowtrend, Inc.
- Rotary slide valve for regulating a flow of fluid, and method for producing a rotary slide valve24 Jun 2025US 12,338,914 B2ETO Magnetic GmbH
- Manufacturing a valve plug to reduce erosion14 Jan 2025US 12,196,341 B2Dresser, Inc.
- Low-torque valve20 Jun 2023US 11,680,647 B2Ham-Let [Israel-Canada] Ltd.
- Rotation-resistant push-on conduit coupling cartridge24 Jan 2023US 11,560,967 B2BrassCraft Manufacturing Company
- Multi-way valve for controlling a flow of a fluid18 Jun 2026US 2026/0168591 A1Volkswagen Aktiengesellschaft
- Apparatus to prevent fugitive emissions in rotary valves15 Jan 2026US 2026/0016094 A1Emerson Process Management (Tianjin) Valves Co., Ltd.
- Seal and fluid valve having such a seal12 Sep 2024US 2024/0301958 A1Vitesco Technologies GmbH
- Manufacturing a valve plug to reduce erosion2 May 2024US 2024/0142003 A1Dresser, Inc.
- Rotary slide valve for regulating a flow of fluid, and method for producing a rotary slide valve17 Nov 2022US 2022/0364650 A1ETO Magnetic GmbH
Most cited
By later US patents
- Plastic service valve36US 4,511,120 AKerotest Manufacturing Corp. · 1985
- Gamma-stable high pressure stopcock30US 6,880,808 B2ACIST Medical Systems, Inc. · 2005
- Fluid valve20US 4,197,876 ACobe Laboratories, Inc. · 1980
- Valve with body and stem of plastic material18US 4,275,868 AUnarco Industries, Inc. · 1981
- Reinforced plastic valve17US 4,988,077 AKerotest Manufacturing Corp. · 1991