- All sections
- E - Fixed constructions
- E03B - Installations or methods for obtaining, collecting, or distributing water
- E03B 11/10 - Arrangements or adaptations of tanks for water supply for public or like main water supply
Patent holdings for IPC class E03B 11/10
Total number of patents in this class: 17
10-year publication summary
|
2
|
2
|
9
|
4
|
3
|
2
|
2
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Water-Guard Industries, Inc. | 11 |
2 |
| Grundfos Holding A/S | 528 |
2 |
| NEC Corporation | 34371 |
1 |
| AMTROL Licensing Inc. | 219 |
1 |
| Basic Concepts, Inc. | 23 |
1 |
| FLEXcon Industries, Inc. | 22 |
1 |
| Ixom Operations Pty Ltd | 78 |
1 |
| Medora Environmental, Inc. | 5 |
1 |
| Saudi Arabian Oil Company | 12423 |
1 |
| Nanjing Hydraulic Research Institute | 28 |
1 |
| Powerrain Co., Ltd. | 5 |
1 |
| Jongwoo Co.,Ltd. | 1 |
1 |
| Young Sung Ind. Co., Ltd. | 2 |
1 |
| China Railway Sixth Group Co., Ltd. | 3 |
1 |
| China Railway Sixth Group Electrifying and Power Engineering Co., Ltd. | 1 |
1 |
| Other owners | 0 |