- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 27/10 - Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
Patent holdings for IPC class F04B 27/10
Total number of patents in this class: 234
10-year publication summary
|
29
|
27
|
18
|
20
|
24
|
21
|
11
|
10
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hanon Systems | 1946 |
36 |
| Toyota Industries Corporation | 1120 |
16 |
| ixetic MAC GmbH | 27 |
16 |
| Sanden Corporation | 966 |
12 |
| Taiho Kogyo Co., Ltd. | 330 |
9 |
| Hyundai Motor Company | 22044 |
5 |
| Graco Minnesota Inc. | 1198 |
5 |
| CW Holdings Ltd. | 7 |
5 |
| Eagle Industry Co., Ltd. | 1129 |
4 |
| MAHLE International GmbH | 2777 |
4 |
| Valeo Japan Co., Ltd. | 306 |
4 |
| Estra Automotive Systems Co., Ltd. | 31 |
4 |
| Robert Bosch GmbH | 42677 |
3 |
| Caterpillar Inc. | 9558 |
3 |
| NTN Corporation | 4975 |
3 |
| Carrier Corporation | 4297 |
3 |
| Calsonic Kansei Corporation | 585 |
3 |
| Valeo Compressor Europe GmbH | 5 |
3 |
| Valeo Thermal Systems Japan Corporation | 28 |
3 |
| BITZER Refrigeration Technology (China) Co., Ltd. | 9 |
3 |
| Other owners | 90 |