- All sections
- E - Fixed constructions
- E03B - Installations or methods for obtaining, collecting, or distributing water
- E03B 11/12 - Arrangements or adaptations of tanks for water supply for public or like main water supply of high-level tanks
Patent holdings for IPC class E03B 11/12
Total number of patents in this class: 14
10-year publication summary
|
1
|
4
|
1
|
2
|
0
|
1
|
1
|
0
|
3
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AMTROL Licensing Inc. | 215 |
2 |
| Guangdong Research Institute of Water Resources and Hydropower | 8 |
2 |
| Pittsburg Tank & Tower Group | 3 |
2 |
| So.l.e.s. - Societa Lavori Edili e Serbatoi S.p.A. | 5 |
1 |
| Sensor (UK) Ltd | 10 |
1 |
| MWH UK Ltd | 2 |
1 |
| Grundfos Holding A/S | 595 |
1 |
| Vergnet Hydro | 4 |
1 |
| Global Power Enterprises, LLC | 1 |
1 |
| Carlow Precast Manufacturing ULC | 2 |
1 |
| Broad Holon Co., Ltd. | 4 |
1 |
| Other owners | 0 |