- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 27/04 - Construction of housingsUse of materials therefor of sliding valves
Patent holdings for IPC class F16K 27/04
Total number of patents in this class: 1121
10-year publication summary
|
99
|
95
|
110
|
96
|
80
|
115
|
100
|
97
|
93
|
57
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25645 |
42 |
| Fisher Controls International LLC | 1438 |
32 |
| Robert Bosch GmbH | 44254 |
28 |
| Midea Group Co., Ltd. | 5052 |
20 |
| Mueller International, LLC | 746 |
20 |
| Zhejiang DunAn Artificial Environment Co., Ltd | 718 |
18 |
| Foshan Shunde Midea Water Dispenser Mfg. Co., Ltd. | 139 |
16 |
| Eagle Industry Co., Ltd. | 1180 |
14 |
| SMC Corporation | 1394 |
14 |
| Kohler Co. | 4134 |
12 |
| KYB Corporation | 1430 |
12 |
| VAT Holding AG | 247 |
10 |
| Hamilton Sundstrand Corporation | 5014 |
9 |
| Schaeffler Technologies AG & Co. KG | 11093 |
9 |
| Cameron International Corporation | 1368 |
9 |
| Flühs Drehtechnik GmbH | 73 |
9 |
| Kennedy Valve Company | 38 |
9 |
| Delta Faucet Company | 2880 |
8 |
| ETO Magnetic GmbH | 279 |
8 |
| BorgWarner Inc. | 2582 |
7 |
| Other owners | 815 |