- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 29/00 - Arrangements for movement of valve members other than for opening or closing the valve, e.g. for grinding-in, for preventing sticking
Patent holdings for IPC class F16K 29/00
Total number of patents in this class: 87
10-year publication summary
|
7
|
4
|
4
|
14
|
7
|
4
|
8
|
1
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Flowserve Pte. Ltd. | 53 |
3 |
| Toyota Motor Corporation | 35680 |
2 |
| Agilent Technologies, Inc. | 2637 |
2 |
| AS America, Inc. | 1040 |
2 |
| Binder GmbH | 69 |
2 |
| GEA Mechanical Equipment Italia S.p.A. | 83 |
2 |
| HYDAC Fluidtechnik GmbH | 140 |
2 |
| John Bean Technologies Corporation | 316 |
2 |
| Mueller International, LLC | 744 |
2 |
| Parker Intangibles LLC | 1169 |
2 |
| Worldwide Oilfield Machine, Inc. | 54 |
2 |
| Baker Hughes Oilfield Operations, LLC | 2521 |
2 |
| CNB Marine Solutions LLC | 3 |
2 |
| Hydrosave UK Limited | 3 |
2 |
| Steffes, LLC | 26 |
2 |
| Baker Hughes Incorporated | 4940 |
1 |
| Pratt & Whitney Canada Corp. | 5472 |
1 |
| GM Global Technology Operations LLC | 16106 |
1 |
| Caterpillar Inc. | 10272 |
1 |
| Hyundai Motor Company | 24602 |
1 |
| Other owners | 51 |