- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F01C - Rotary-piston or oscillating-piston machines or engines
- F01C 20/26 - Control of, monitoring of, or safety arrangements for, machines or engines characterised by using valves for controlling pressure or flow rate, e.g. discharge valves using bypass channels
Patent holdings for IPC class F01C 20/26
Total number of patents in this class: 18
10-year publication summary
|
4
|
1
|
1
|
2
|
1
|
0
|
0
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sanden Corporation | 859 |
5 |
| LG Electronics Inc. | 69257 |
2 |
| Panasonic Corporation | 20786 |
2 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Eaton Corporation | 1839 |
1 |
| Emerson Climate Technologies (Suzhou) Co., Ltd. | 172 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
1 |
| Sanden Holdings Corporation | 216 |
1 |
| Standex International Corporation | 79 |
1 |
| Vetco Gray Scandinavia AS | 177 |
1 |
| Danfoss Power Solutions (US) Company | 22 |
1 |
| Other owners | 0 |