- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 49/00 - Means in or on valves for heating or cooling
Patent holdings for IPC class F16K 49/00
Total number of patents in this class: 444
10-year publication summary
|
34
|
42
|
33
|
53
|
24
|
20
|
30
|
19
|
25
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kohler Mira Limited | 311 |
32 |
| Fujikin Incorporated | 696 |
13 |
| Hamilton Sundstrand Corporation | 5014 |
12 |
| Pierburg GmbH | 480 |
7 |
| Robert Bosch GmbH | 44176 |
6 |
| Lam Research Corporation | 5642 |
6 |
| Fisher Controls International LLC | 1455 |
6 |
| Applied Materials, Inc. | 20406 |
5 |
| Ford Global Technologies, LLC | 21524 |
5 |
| Tokyo Electron Limited | 13824 |
5 |
| ASM IP Holding B.V. | 2401 |
5 |
| CKD Corporation | 468 |
5 |
| Federal-Mogul Valvetrain GmbH | 62 |
5 |
| Goodrich Corporation | 2181 |
5 |
| VAT Holding AG | 247 |
5 |
| Hyundai Motor Company | 24703 |
4 |
| Flowserve Management Company | 193 |
4 |
| Liebherr-Aerospace Toulouse SAS | 162 |
4 |
| Norgren GmbH | 96 |
4 |
| Parker Intangibles LLC | 1170 |
4 |
| Other owners | 302 |