- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquidsrotary-piston, or oscillating-piston, positive-displacement pumps
- F04C 2/32 - Rotary-piston machines or pumps having the characteristics covered by two or more of groups , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group and relative reciprocation between the co-operating members
Patent holdings for IPC class F04C 2/32
Total number of patents in this class: 21
10-year publication summary
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3
|
2
|
4
|
3
|
5
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0
|
1
|
3
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1
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MAHLE International GmbH | 2790 |
3 |
| LG Electronics Inc. | 73578 |
2 |
| Hamilton Sundstrand Corporation | 4916 |
1 |
| Fujitsu General Limited | 612 |
1 |
| Greystone Technologies Pty Ltd | 10 |
1 |
| Hanon Systems | 1974 |
1 |
| Mouvex | 11 |
1 |
| Nanyang Technological University | 2041 |
1 |
| Schwabische Huttenwerke Automotive GmbH | 63 |
1 |
| Tocircle Industries AS | 13 |
1 |
| Torad Engineering, LLC | 15 |
1 |
| Hema Endustri A.S. | 33 |
1 |
| Magna Powertrain Huckeswagen GmbH | 2 |
1 |
| Vitesco Technologies GmbH | 2598 |
1 |
| Tramontana Technology Group (Holding) GmbH | 1 |
1 |
| Tennessee Propulsion Products, LLC | 31 |
1 |
| Copeland Climate Technologies (Suzhou) Co. Ltd. | 58 |
1 |
| Binks US, LLC | 88 |
1 |
| Other owners | 0 |