F16K 41/086
For rotating valves
Official title: {for rotating valves}
F16K41/086 (For rotating valves) appears on 12 US grants and 11 published applications in this corpus.
Search patents in F16K- Granted patents
- 12
- Published applications
- 11
- Assignees
- 8
- Inventors
- 20
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 3 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Control valves with adjustable valve packing14 Apr 2026US 12,601,423 B2Fisher Controls International LLC
- Front loaded seat seal9 May 2023US 11,644,107 B2FMC Technologies, Inc.
- Butterfly valve and stem assembly12 Oct 2021US 11,143,331 B2Aegis Flow Technologies, L.L.C.
- Valve cartridge for at least one sanitary fitting with a changeable function7 Sep 2021US 11,112,030 B2Grohe AG
- Seal, assembly, and methods of using the same9 Feb 2021US 10,914,383 B2Saint-Gobain Performance Plastics Corporation
- Control valves with adjustable valve packing12 Jun 2025US 2025/0189058 A1Fisher Controls International LLC
- Butterfly valve and stem assembly10 Feb 2022US 2022/0042622 A1Aegis Flow Technologies, L.L.C.
- Front loaded seat seal23 Apr 2020US 2020/0124186 A1FMC Technologies, Inc.
- Valve cartridge for at least one sanitary fitting with a changeable function20 Feb 2020US 2020/0056723 A1Grohe AG
- Seal, assembly, and methods of using the same15 Nov 2018US 2018/0328492 A1Saint-Gobain Performance Plastics Corporation
Most cited
By later US patents
- Seal, assembly, and methods of using the same12US 10,914,383 B2Saint-Gobain Performance Plastics Corporation · 2021
- Metal valve stem and sealing system11US 7,428,912 B2Petrolvalves S.P.A. · 2008
- Metal valve stem seal and sealing system9US 7,565,913 B2Petrolvalves S.P.A. · 2009
- Valve and stem sealing assembly3US 8,910,921 B2Aegis Flow Technologies, L.L.C. · 2014
- High temperature shaft seal for bleed valve with roller bearings3US 9,958,071 B1Hamilton Sundstrand Corporation · 2018