B60K 2015/03282
Umbrella type valves
Official title: {Umbrella type valves}
B60K2015/03282 (Umbrella type valves) appears on 11 US grants and 15 published applications in this corpus.
Search patents in B60K- Granted patents
- 11
- Published applications
- 15
- Assignees
- 14
- Inventors
- 47
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 2 |
| 2015 | 1 | 5 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 4 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Rollover vent valve assembly13 May 2025US 12,297,921 B2Bemis Manufacturing Company
- Valve assembly including low force umbrella valve insertion22 Aug 2023US 11,732,816 B1Delphi Technologies IP Limited
- Stepper driven valve for controlling fluid communication between a fuel tank and a canister18 Apr 2023US 11,629,786 B2Plastic Omnium Advanced Innovation and Research
- Evaporative emissions fuel tank venting system with pressure relief8 Nov 2022US 11,491,866 B2Eaton Intelligent Power Limited
- Fuel tank check valve16 Aug 2022US 11,415,092 B2Piolax, Inc.
- Rollover vent valve assembly16 May 2024US 2024/0159324 A1Bemis Manufacturing Company
- Fuel tank check valve17 Jun 2021US 2021/0180549 A1Piolax, Inc.
- Evaporative emissions fuel tank venting system with pressure relief24 Dec 2020US 2020/0398661 A1Eaton Intelligent Power Limited
- Liquid tank for motor vehicles, having a retention component retaining liquid close to a withdrawal opening8 Oct 2020US 2020/0317044 A1Röchling Automotive SE & Co. KG
- Stepper driven valve for controlling fluid communication between a fuel tank and a canister30 Jul 2020US 2020/0240368 A1Plastic Omnium Advanced Innovation and Research
Most cited
By later US patents