- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03C - Positive-displacement engines driven by liquids
- F03C 1/06 - Reciprocating-piston liquid engines with multiple cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
Patent holdings for IPC class F03C 1/06
Total number of patents in this class: 193
10-year publication summary
|
24
|
18
|
16
|
28
|
16
|
10
|
7
|
8
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42684 |
59 |
| Technoboost | 86 |
11 |
| Komatsu Ltd. | 4554 |
10 |
| Hydro-Gear Limited Partnership | 344 |
7 |
| Innas B.V. | 22 |
7 |
| MAHLE International GmbH | 2774 |
6 |
| Poclain Hydraulics Industrie | 240 |
5 |
| Hamilton Sundstrand Corporation | 4881 |
4 |
| Kawasaki Heavy Industries, Limited | 1632 |
4 |
| Brueninghaus Hydromatik GmbH | 33 |
4 |
| Danfoss Power Solutions Inc. | 111 |
4 |
| KYB Corporation | 1359 |
4 |
| Danfoss A/S | 1355 |
4 |
| Dana Motion Systems Italia S.r.l. | 104 |
4 |
| Danfoss Power Solutions GmbH & Co. OHG | 73 |
3 |
| Liebherr Machines Bulle SA | 49 |
3 |
| Parker-Hannifin Corporation | 1033 |
3 |
| Project Phoenix, LLC | 53 |
3 |
| Eaton Corporation | 1820 |
2 |
| Hydro LEDUC | 10 |
2 |
| Other owners | 44 |