- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 49/24 - Bypassing
Patent holdings for IPC class F04B 49/24
Total number of patents in this class: 228
10-year publication summary
|
16
|
25
|
25
|
17
|
12
|
19
|
20
|
10
|
17
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 4916 |
10 |
| Water Pik, Inc. | 588 |
10 |
| Robert Bosch GmbH | 42824 |
9 |
| Artemis Intelligent Power Limited | 100 |
8 |
| Hitachi Astemo, Ltd. | 6381 |
6 |
| Denso Corporation | 24480 |
5 |
| Caterpillar Inc. | 9647 |
5 |
| Alfred Kärcher GmbH & Co. KG | 370 |
5 |
| Siemens Energy, Inc. | 1708 |
4 |
| Goodrich Actuation Systems SAS | 168 |
4 |
| ZF CV Systems Europe BV | 782 |
4 |
| Cummins Inc. | 2609 |
3 |
| Danfoss Power Solutions GmbH & Co. OHG | 73 |
3 |
| Dott. Ing. Mario Cozzani S.r.l. | 11 |
3 |
| Dresser-Rand Company | 211 |
3 |
| Edwards Limited | 793 |
3 |
| Flow International Corporation | 163 |
3 |
| Koge Micro Tech Co., Ltd | 21 |
3 |
| Nocira, LLC | 27 |
3 |
| HBL Holdings, LLC | 5 |
3 |
| Other owners | 131 |