- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01C - Rotary-piston or oscillating-piston machines or engines
- F01C 19/06 - Radially-movable sealings for working fluids of resilient material
Patent holdings for IPC class F01C 19/06
Total number of patents in this class: 13
10-year publication summary
|
0
|
3
|
3
|
3
|
2
|
1
|
1
|
0
|
0
|
0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiho Kogyo Co., Ltd. | 341 |
2 |
| Mitsubishi Heavy Industries Thermal Systems, Ltd. | 786 |
2 |
| Fuelsave GmbH | 21 |
2 |
| Exponential Technologies, Inc. | 37 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
1 |
| Kinetrol Limited | 19 |
1 |
| Valeo Systemes Thermiques | 2471 |
1 |
| Epitrochoidal Compressors Ltd. | 2 |
1 |
| Barm UG | 1 |
1 |
| Quantex ARC Limited | 15 |
1 |
| Other owners | 0 |