- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 1/145 - Housings
Patent holdings for IPC class F04B 1/145
Total number of patents in this class: 47
10-year publication summary
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3
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4
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2
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4
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5
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8
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9
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6
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4
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3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kerr Machine Co. | 175 |
10 |
| Graco Minnesota Inc. | 1277 |
9 |
| Mixtron S.r.l. | 32 |
6 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3245 |
3 |
| Kawasaki Heavy Industries, Limited | 1671 |
2 |
| Yourbrook Energy Systems Ltd. | 8 |
2 |
| FNA Group, Inc. | 152 |
1 |
| Goodrich Actuation Systems SAS | 183 |
1 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 191 |
1 |
| MAHLE International GmbH | 2911 |
1 |
| Shanghai Yili Electric Co., Ltd. | 10 |
1 |
| SOLO Kleinmotoren GmbH | 13 |
1 |
| Valeo Japan Co., Ltd. | 310 |
1 |
| Volkswagen AG | 7457 |
1 |
| Bieri Hydraulik AG | 7 |
1 |
| KHOLLE Magnolia 2015, LLC | 21 |
1 |
| Alfred Kärcher SE & Co. KG | 768 |
1 |
| Regetns of the University of Minnesota | 1 |
1 |
| Gartech, LLC | 19 |
1 |
| Zhejiang Yili Machinery & Electric Co., Ltd | 1 |
1 |
| Other owners | 1 |