- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03C - Positive-displacement engines driven by liquids
- F03C 1/26 - Reciprocating-piston liquid engines adapted for special use or combined with apparatus driven thereby
Patent holdings for IPC class F03C 1/26
Total number of patents in this class: 50
10-year publication summary
|
7
|
4
|
2
|
5
|
8
|
3
|
3
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Clearmotion, Inc. | 161 |
6 |
| Komatsu Ltd. | 4441 |
4 |
| Poclain Hydraulics Industrie | 234 |
3 |
| Dong Won Lee | 3 |
3 |
| Youngtack Shim | 3 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8559 |
2 |
| Beta Fluid Systems, Inc. | 3 |
2 |
| Rabhi, Vianney | 34 |
2 |
| Technoboost | 86 |
2 |
| Robert Bosch GmbH | 41874 |
1 |
| Schaeffler Technologies AG & Co. KG | 9434 |
1 |
| Kawasaki Heavy Industries, Limited | 1597 |
1 |
| Andritz Inc. | 337 |
1 |
| Artemis Intelligent Power Limited | 103 |
1 |
| Bright Energy Storage Technologies, LLP | 19 |
1 |
| China University of Geosciences, Beijing | 73 |
1 |
| FMC Technologies, Inc. | 588 |
1 |
| Kabushiki Kaisha Kawasaki Precision Machinery | 8 |
1 |
| Korea Electric Power Corporation | 469 |
1 |
| Kubota Corporation | 3525 |
1 |
| Other owners | 12 |