- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04B - Positive-displacement machines for liquids; pumps
- F04B 49/24 - Bypassing
Patent holdings for IPC class F04B 49/24
Total number of patents in this class: 206
10-year publication summary
|
20
|
16
|
26
|
25
|
19
|
14
|
18
|
16
|
10
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
10 |
| Artemis Intelligent Power Limited | 106 |
8 |
| Water Pik, Inc. | 570 |
8 |
| Hitachi Astemo, Ltd. | 5618 |
7 |
| Denso Corporation | 23338 |
5 |
| Caterpillar Inc. | 8877 |
5 |
| Alfred Kärcher GmbH & Co. KG | 398 |
5 |
| Siemens Energy, Inc. | 1770 |
4 |
| Goodrich Actuation Systems SAS | 134 |
4 |
| ZF CV Systems Europe BV | 682 |
4 |
| Hyundai Motor Company | 19021 |
3 |
| Hamilton Sundstrand Corporation | 4525 |
3 |
| Cummins Inc. | 2369 |
3 |
| Danfoss Power Solutions GmbH & Co. OHG | 70 |
3 |
| Dott. Ing. Mario Cozzani S.r.l. | 12 |
3 |
| Dresser-Rand Company | 233 |
3 |
| Edwards Limited | 764 |
3 |
| Flow International Corporation | 162 |
3 |
| Koge Micro Tech Co., Ltd | 19 |
3 |
| HBL Holdings, LLC | 5 |
3 |
| Other owners | 116 |