- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 1/34 - Flushing valves for outletsArrangement of outlet valves
Patent holdings for IPC class E03D 1/34
Total number of patents in this class: 270
10-year publication summary
|
19
|
15
|
19
|
17
|
33
|
27
|
33
|
21
|
31
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AS America, Inc. | 1039 |
38 |
| Toto Ltd. | 1268 |
36 |
| Kohler Co. | 4143 |
25 |
| Fluidmaster, Inc. | 142 |
14 |
| Xiamen R&t Plumbing Technology Co., Ltd. | 47 |
8 |
| Lab (Xiamen) Sanitary Fittings Inc | 38 |
7 |
| SDB IP Holdings, LLC | 116 |
7 |
| Lavelle Industries, Inc. | 90 |
6 |
| Sloan Valve Company | 278 |
6 |
| Kohler (China) Investment Co., Ltd. | 84 |
5 |
| Viega Technology GmbH & Co. KG | 126 |
5 |
| Danco, Inc. | 190 |
5 |
| Zhongshan Dongling Weili Clean Technology Co., Ltd. | 10 |
5 |
| Masco Canada Limited | 125 |
4 |
| Eco (Xiamen) Technology Inc. | 23 |
4 |
| B/E Aerospace, Inc. | 1686 |
3 |
| Li, Feiyu | 14 |
3 |
| Xiamen Axent Corporation Limited | 48 |
3 |
| Xiamen Huierjie Sanitary Ware Technology Co., Ltd. | 4 |
3 |
| Taka Technology Co., Ltd | 17 |
3 |
| Other owners | 80 |