- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16K - Valvestapscocksactuating-floatsdevices for venting or aerating
- F16K 27/06 - Construction of housingsUse of materials therefor of taps or cocks
Patent holdings for IPC class F16K 27/06
Total number of patents in this class: 877
10-year publication summary
|
58
|
71
|
57
|
57
|
60
|
120
|
100
|
127
|
78
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zhejiang Sanhua Automotive Components Co., Ltd. | 331 |
35 |
| Nike, Inc. | 14820 |
25 |
| Denso Corporation | 25534 |
20 |
| Hanon Systems | 2106 |
18 |
| Cameron International Corporation | 1370 |
12 |
| Nibco Inc. | 238 |
12 |
| Valeo Systemes Thermiques | 2825 |
12 |
| Fujikoki Corporation | 415 |
10 |
| Zhejiang DunAn Artificial Environment Co., Ltd | 703 |
10 |
| Halliburton Energy Services, Inc. | 21338 |
9 |
| Fisher Controls International LLC | 1457 |
9 |
| Dresser LLC | 294 |
9 |
| Hangzhou AO Ke MEI Rui Technology Co., Ltd. | 19 |
9 |
| KITZ Corporation | 209 |
8 |
| ECO Holding 1 GmbH | 129 |
8 |
| Robert Bosch GmbH | 44160 |
7 |
| Belimo Holding AG | 290 |
7 |
| WOCO Industrietechnik GmbH | 75 |
6 |
| Flowserve Pte. Ltd | 380 |
6 |
| Hyundai Motor Company | 24653 |
5 |
| Other owners | 640 |