- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04B - Positive-displacement machines for liquids; pumps
- F04B 43/113 - Pumps having fluid drive the actuating fluid being controlled by at least one valve
Patent holdings for IPC class F04B 43/113
Total number of patents in this class: 102
10-year publication summary
|
3
|
8
|
5
|
15
|
7
|
17
|
9
|
4
|
13
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 13657 |
20 |
| RSM Imagineering AS | 12 |
8 |
| Tandem Diabetes Care, Inc. | 422 |
6 |
| Garniman S.A. | 6 |
5 |
| Halliburton Energy Services, Inc. | 20438 |
4 |
| Nippon Pillar Packing Co., Ltd. | 259 |
4 |
| Chuo University | 54 |
3 |
| Lynntech, Inc. | 32 |
3 |
| White Knight Fluid Handling, Inc | 27 |
3 |
| Teledyne Digital Imaging US, Inc. | 69 |
3 |
| Obshchestvo S Ogranichennoj Otvetstvennost'yu "toreg" | 3 |
3 |
| Donaldson Company, Inc. | 1574 |
2 |
| Dräger Safety AG & Co. KGaA | 407 |
2 |
| Erls Mining (Pty) Ltd | 4 |
2 |
| Iwaki Co., Ltd. | 58 |
2 |
| Lely Patent N.V. | 720 |
2 |
| Saudi Arabian Oil Company | 12446 |
2 |
| Eidon, LLC | 13 |
2 |
| AG IP Holding LLC | 16 |
2 |
| General Electric Company | 17789 |
1 |
| Other owners | 23 |