- 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: 269
10-year publication summary
|
18
|
14
|
18
|
13
|
31
|
25
|
27
|
20
|
28
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AS America, Inc. | 1031 |
38 |
| Toto Ltd. | 1226 |
35 |
| Kohler Co. | 4114 |
26 |
| Fluidmaster, Inc. | 146 |
15 |
| Lab (Xiamen) Sanitary Fittings Inc | 38 |
7 |
| Lavelle Industries, Inc. | 85 |
7 |
| SDB IP Holdings, LLC | 118 |
7 |
| Xiamen R&t Plumbing Technology Co., Ltd. | 45 |
7 |
| Kohler (China) Investment Co., Ltd. | 83 |
5 |
| Viega Technology GmbH & Co. KG | 123 |
5 |
| Danco, Inc. | 203 |
5 |
| Zhongshan Dongling Weili Clean Technology Co., Ltd. | 10 |
5 |
| Masco Canada Limited | 121 |
4 |
| Sloan Valve Company | 277 |
4 |
| Eco (Xiamen) Technology Inc. | 23 |
4 |
| B/E Aerospace, Inc. | 1702 |
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 |