- All sections
- E - Fixed constructions
- E03B - Installations or methods for obtaining, collecting, or distributing water
- E03B 5/00 - Use of pumping plants or installationsLayouts thereof
Patent holdings for IPC class E03B 5/00
Total number of patents in this class: 53
10-year publication summary
|
7
|
2
|
8
|
5
|
6
|
2
|
4
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Grundfos Holding A/S | 556 |
3 |
| Cryogenic Industries, LLC | 11 |
3 |
| Team Worldwide Corporation | 28 |
2 |
| Jiangsu Taihu Planning and Design Institute of Water Resources Co., Ltd. | 2 |
2 |
| Schlumberger Technology Corporation | 10727 |
1 |
| Siemens AG | 24477 |
1 |
| Airbus Operations GmbH | 3337 |
1 |
| Aisin AW Co., Ltd. | 2326 |
1 |
| Hamilton Sundstrand Corporation | 4881 |
1 |
| Ebara Corporation | 2172 |
1 |
| Acorn Engineering Company | 179 |
1 |
| Akron Brass Company | 86 |
1 |
| Ansul Canada Limited | 5 |
1 |
| Atlas Copco Airpower, naamloze vennootschap | 1029 |
1 |
| Bendix Commercial Vehicle Systems LLC | 881 |
1 |
| Bio-Microbics, Inc. | 8 |
1 |
| Boyer Inc. | 7 |
1 |
| Buerkert Werke GmbH | 90 |
1 |
| China National Petroleum Corporation | 448 |
1 |
| Chongqing University | 274 |
1 |
| Other owners | 27 |