- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 1/33 - Adaptations or arrangements of floats
Patent holdings for IPC class E03D 1/33
Total number of patents in this class: 59
10-year publication summary
|
11
|
8
|
5
|
5
|
2
|
9
|
6
|
5
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toto Ltd. | 1272 |
14 |
| Kohler Co. | 4144 |
6 |
| Lab (Xiamen) Sanitary Fittings Inc | 38 |
6 |
| Fluidmaster, Inc. | 142 |
3 |
| LIXIL Corporation | 782 |
3 |
| AS America, Inc. | 1037 |
2 |
| Aqua Mizer, Inc. | 3 |
1 |
| Jomoo Kitchen & Bath Co.,Ltd | 66 |
1 |
| Li, Feiyu | 14 |
1 |
| Siamp Cedap | 24 |
1 |
| Super Star Toilet System Pty Ltd | 2 |
1 |
| Xiamen Axent Corporation Limited | 48 |
1 |
| The Green Futures Initiative Limited | 4 |
1 |
| Viega Technology GmbH & Co. KG | 126 |
1 |
| Kim Gavin | 1 |
1 |
| Wagienience (Pty) Ltd | 1 |
1 |
| Xiamen R&t Plumbing Technology Co., Ltd. | 47 |
1 |
| Zhejiang IKAHE Sanitary Ware Co., Ltd. | 13 |
1 |
| Eco (Xiamen) Technology Inc. | 23 |
1 |
| Grohedal Sanitärsysteme GmbH | 7 |
1 |
| Other owners | 11 |