- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16J - Pistonscylinderspressure vessels in generalsealings
- F16J 7/00 - Piston-rods, i.e. rods rigidly connected to the piston
Patent holdings for IPC class F16J 7/00
Total number of patents in this class: 120
10-year publication summary
|
18
|
18
|
16
|
5
|
21
|
8
|
7
|
5
|
8
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aquarius Engines (A.M.) Ltd. | 37 |
16 |
| Milwaukee Electric Tool Corporation | 4379 |
8 |
| Graco Minnesota Inc. | 1198 |
6 |
| Komatsu Ltd. | 4540 |
3 |
| Cummins Inc. | 2576 |
3 |
| Industries Mailhot Inc. | 22 |
3 |
| SMC Corporation | 1361 |
3 |
| Hitachi Astemo, Ltd. | 6383 |
3 |
| Achates Power, Inc. | 205 |
2 |
| Goodrich Actuation Systems Limited | 247 |
2 |
| Goodrich Aerospace Services Private Limited | 10 |
2 |
| Howden Thomassen Compressors BV | 17 |
2 |
| IHI Corporation | 3425 |
2 |
| ThyssenKrupp AG | 3281 |
2 |
| Wartsila Finland Oy | 741 |
2 |
| Tenneco Inc | 280 |
2 |
| Hoerbiger Wien GmbH | 132 |
2 |
| Liebherr-components Kirchdorf GmbH | 17 |
2 |
| General Electric Company | 13767 |
1 |
| Honda Motor Co., Ltd. | 25219 |
1 |
| Other owners | 53 |