- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines
- F01B 15/02 - Reciprocating-piston machines or engines with movable cylinders other than provided for in group with reciprocating cylinders
Patent holdings for IPC class F01B 15/02
Total number of patents in this class: 5
10-year publication summary
|
2
|
2
|
2
|
2
|
3
|
0
|
0
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13845 |
1 |
| SustainX, Inc. | 9 |
1 |
| Thermal Power Recovery LLC | 12 |
1 |
| Whisper Tech Limited | 14 |
1 |
| Southern Stimulation Technologies, LLC | 1 |
1 |
| Other owners | 0 |