- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16J - Pistonscylinderspressure vessels in generalsealings
- F16J 3/00 - DiaphragmsBellowsBellows pistons
Patent holdings for IPC class F16J 3/00
Total number of patents in this class: 42
10-year publication summary
|
4
|
2
|
0
|
1
|
0
|
0
|
0
|
0
|
1
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GKN Driveline North America, Inc. | 101 |
3 |
| Massachusetts Institute of Technology | 10335 |
2 |
| President and Fellows of Harvard College | 6118 |
2 |
| GKN Driveline International GmbH | 139 |
2 |
| Rosemount Inc. | 1125 |
2 |
| Honda Motor Co., Ltd. | 26702 |
1 |
| Nissan Motor Co., Ltd. | 13127 |
1 |
| ACM Research (Shanghai) Inc. | 468 |
1 |
| Airbus Defence and Space GmbH | 877 |
1 |
| BorgWarner Inc. | 2587 |
1 |
| Carl Freudenberg KG | 1499 |
1 |
| Changzhou Sanyou Dior Insulation Materials Manufacturing Co., Ltd | 1 |
1 |
| Continental Automotive France | 600 |
1 |
| Davlyn International Group, Ltd | 1 |
1 |
| Firestone Industrial Products Company, LLC | 326 |
1 |
| Fisher Controls International LLC | 1420 |
1 |
| Flexitallic Investments, Inc. | 89 |
1 |
| GKN Driveline Deutschland GmbH | 36 |
1 |
| Hatch Ltd. | 220 |
1 |
| Joe Santa & Associates Pty Limited | 15 |
1 |
| Other owners | 16 |