- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16J - Pistonscylinderspressure vessels in generalsealings
- F16J 3/06 - Bellows pistons
Patent holdings for IPC class F16J 3/06
Total number of patents in this class: 38
10-year publication summary
5
|
5
|
4
|
2
|
0
|
1
|
1
|
6
|
1
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
New Power Concepts LLC | 26 |
6 |
Hendrickson USA, L.L.C. | 596 |
5 |
Eclore Actuators | 6 |
3 |
Continental Aktiengesellschaft | 100 |
2 |
Hamilton Sundstrand Corporation | 4923 |
2 |
B/E Aerospace, Inc. | 1668 |
2 |
Korea Research Institute of Standards and Science | 682 |
2 |
The Boeing Company | 20131 |
1 |
Mitsubishi Heavy Industries, Ltd. | 8803 |
1 |
Pratt & Whitney Canada Corp. | 4834 |
1 |
Commissariat à l'énergie atomique et aux energies alternatives | 10949 |
1 |
CareFusion 303, Inc. | 2218 |
1 |
Festo AG & Co. KG | 306 |
1 |
Firestone Industrial Products Company, LLC | 328 |
1 |
Heindl Energy GmbH | 9 |
1 |
Nippon Pillar Packing Co., Ltd. | 245 |
1 |
Petroleum Technology Company AS | 98 |
1 |
Piab AB | 103 |
1 |
Kerr Machine Co. | 150 |
1 |
Nvb Propulsion International Ltd | 1 |
1 |
Other owners | 3 |