- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 1/30 - Valves for high or low cisternsTheir arrangement
Patent holdings for IPC class E03D 1/30
Total number of patents in this class: 119
10-year publication summary
|
9
|
15
|
17
|
10
|
9
|
8
|
22
|
17
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AS America, Inc. | 1043 |
23 |
| Fluidmaster, Inc. | 141 |
17 |
| Lavelle Industries, Inc. | 81 |
8 |
| Toto Ltd. | 1163 |
7 |
| Kohler Co. | 4016 |
5 |
| Kohler (China) Investment Co., Ltd. | 75 |
3 |
| SDB IP Holdings, LLC | 126 |
3 |
| Lab (Xiamen) Sanitary Fittings Inc | 38 |
2 |
| Sloan Valve Company | 275 |
2 |
| Watos Corea Co., Ltd. | 6 |
2 |
| Xiamen Axent Corporation Limited | 47 |
2 |
| Komoo Intelligent Technology Co., Ltd. | 46 |
2 |
| Viega Technology GmbH & Co. KG | 113 |
2 |
| Eco (Xiamen) Technology Inc. | 23 |
2 |
| LIXIL (China) Investment Co., Ltd. | 18 |
2 |
| Strategic Water Solutions Holdings, LLC | 5 |
2 |
| Airbus Operations GmbH | 3325 |
1 |
| Aqua Mizer, Inc. | 3 |
1 |
| Aqua One Technologies LLC | 1 |
1 |
| Aquatech2o Ltd. | 2 |
1 |
| Other owners | 31 |