- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 27/07 - Construction of housingsUse of materials therefor of cutting-off parts of tanks, e.g. tank-cars
Patent holdings for IPC class F16K 27/07
Total number of patents in this class: 44
10-year publication summary
|
4
|
3
|
4
|
4
|
4
|
0
|
0
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Emerson Process Management Regulator Technologies, Inc. | 382 |
4 |
| GrinOn Industries | 18 |
4 |
| Airbus Operations Limited | 1260 |
2 |
| Alfa Laval Corporate AB | 1311 |
2 |
| Chart Inc. | 138 |
2 |
| Fisher Controls International LLC | 1487 |
2 |
| Fort Vale Engineering Limited | 21 |
2 |
| Trinity Tank Car, Inc. | 12 |
2 |
| Encino Environmental Services, LLC, DBA Encino Environmental Services | 11 |
2 |
| Eaton Corporation | 1820 |
1 |
| CKD Corporation | 453 |
1 |
| Fujikin Incorporated | 692 |
1 |
| GEA Aseptomag AG | 14 |
1 |
| Gunderson LLC | 60 |
1 |
| Iwatani Corporation | 112 |
1 |
| Leinemann GmbH & Co. KG | 20 |
1 |
| Marshall Excelsior Company | 68 |
1 |
| Metos Oy Ab | 7 |
1 |
| Neriki Valve Co., Ltd. | 17 |
1 |
| Nifco Inc. | 1104 |
1 |
| Other owners | 11 |