- All sections
- E - Fixed constructions
- E03B - Installations or methods for obtaining, collecting, or distributing water
- E03B 11/00 - Arrangements or adaptations of tanks for water supply
Patent holdings for IPC class E03B 11/00
Total number of patents in this class: 130
10-year publication summary
|
11
|
10
|
4
|
8
|
6
|
12
|
3
|
7
|
8
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AMTROL Licensing Inc. | 211 |
4 |
| Ixom Operations Pty Ltd | 70 |
3 |
| King Technology, Inc. | 293 |
3 |
| Rosenwach Tank Co., LLC | 10 |
3 |
| Shanghai Yimai Industrial Co., Ltd. | 11 |
3 |
| Shanghai Kaiyuan Pump Industrial Co., Ltd. | 5 |
3 |
| Samsung Electronics Co., Ltd. | 159298 |
2 |
| Cyberit Systems AS | 3 |
2 |
| EcoWater Systems LLC | 142 |
2 |
| Evapco, Inc. | 319 |
2 |
| Goodrich Corporation | 2181 |
2 |
| International Water-Guard Industries, Inc. | 11 |
2 |
| KHS GmbH | 1455 |
2 |
| Kirloskar Brothers Limited | 3 |
2 |
| Midea Group Co., Ltd. | 5083 |
2 |
| Rain Harvesting Pty. Ltd. | 19 |
2 |
| Tetra Technologies, Inc. | 110 |
2 |
| RG Resource Technologies, Inc. | 14 |
2 |
| Powerrain Co., Ltd. | 5 |
2 |
| Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. | 368 |
2 |
| Other owners | 83 |