- 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: 41
10-year publication summary
|
4
|
2
|
0
|
1
|
0
|
0
|
0
|
0
|
1
|
0
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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. | 102 |
3 |
| Massachusetts Institute of Technology | 10251 |
2 |
| President and Fellows of Harvard College | 6094 |
2 |
| GKN Driveline International GmbH | 144 |
2 |
| Parker Intangibles LLC | 1169 |
2 |
| Rosemount Inc. | 1145 |
2 |
| Honda Motor Co., Ltd. | 26025 |
1 |
| Nissan Motor Co., Ltd. | 12964 |
1 |
| Airbus Defence and Space GmbH | 878 |
1 |
| BorgWarner Inc. | 2583 |
1 |
| Carl Freudenberg KG | 1488 |
1 |
| Changzhou Sanyou Dior Insulation Materials Manufacturing Co., Ltd | 1 |
1 |
| Continental Automotive France | 605 |
1 |
| Davlyn International Group, Ltd | 1 |
1 |
| Firestone Industrial Products Company, LLC | 324 |
1 |
| Fisher Controls International LLC | 1457 |
1 |
| Flexitallic Investments, Inc. | 89 |
1 |
| GKN Driveline Deutschland GmbH | 37 |
1 |
| Hatch Ltd. | 221 |
1 |
| Joe Santa & Associates Pty Limited | 15 |
1 |
| Other owners | 14 |