- 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: 262
10-year publication summary
33
|
19
|
15
|
19
|
17
|
33
|
28
|
32
|
20
|
17
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
AS America, Inc. | 1048 |
36 |
Toto Ltd. | 1167 |
29 |
Kohler Co. | 4040 |
27 |
Fluidmaster, Inc. | 141 |
15 |
SDB IP Holdings, LLC | 126 |
10 |
Lavelle Industries, Inc. | 81 |
8 |
Lab (Xiamen) Sanitary Fittings Inc | 38 |
7 |
Xiamen R&t Plumbing Technology Co., Ltd. | 44 |
7 |
Viega Technology GmbH & Co. KG | 113 |
5 |
Danco, Inc. | 209 |
5 |
Kohler (China) Investment Co., Ltd. | 75 |
4 |
Masco Canada Limited | 127 |
4 |
Sloan Valve Company | 275 |
4 |
Eco (Xiamen) Technology Inc. | 23 |
4 |
Zhongshan Dongling Weili Clean Technology Co., Ltd. | 9 |
4 |
B/E Aerospace, Inc. | 1637 |
3 |
Li, Feiyu | 14 |
3 |
Xiamen Axent Corporation Limited | 47 |
3 |
Xiamen Huierjie Sanitary Ware Technology Co., Ltd. | 4 |
3 |
Zurn Industries, LLC | 90 |
3 |
Other owners | 78 |