- 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
|
7
|
4
|
4
|
14
|
7
|
4
|
7
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Flowserve Pte. Ltd. | 49 |
3 |
| Toyota Motor Corporation | 31237 |
2 |
| Alcoa of Australia Limited | 48 |
2 |
| AS America, Inc. | 1081 |
2 |
| Binder GmbH | 57 |
2 |
| GEA Mechanical Equipment Italia S.p.A. | 66 |
2 |
| HYDAC Fluidtechnik GmbH | 134 |
2 |
| John Bean Technologies Corporation | 378 |
2 |
| Mueller International, LLC | 711 |
2 |
| National Research Council of Canada | 1546 |
2 |
| Parker Intangibles LLC | 1176 |
2 |
| Worldwide Oilfield Machine, Inc. | 51 |
2 |
| Baker Hughes Oilfield Operations, LLC | 2251 |
2 |
| CNB Marine Solutions LLC | 3 |
2 |
| Hydrosave UK Limited | 3 |
2 |
| Steffes, LLC | 23 |
2 |
| Baker Hughes Incorporated | 5301 |
1 |
| Pratt & Whitney Canada Corp. | 4501 |
1 |
| GM Global Technology Operations LLC | 14816 |
1 |
| Caterpillar Inc. | 9417 |
1 |
| Other owners | 50 |