- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 1/08 - Siphon action initiated by air or water pressure
Patent holdings for IPC class E03D 1/08
Total number of patents in this class: 42
10-year publication summary
|
4
|
5
|
0
|
1
|
6
|
3
|
7
|
6
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AS America, Inc. | 1043 |
20 |
| Toto Ltd. | 1163 |
6 |
| Kohler Co. | 4015 |
5 |
| Thomas Dudley Limited | 17 |
5 |
| Fluidmaster, Inc. | 141 |
2 |
| P & C Hennessy Holdings, Inc. | 6 |
2 |
| Jordan University of Science and Technology | 23 |
1 |
| Siamp Cedap | 23 |
1 |
| Other owners | 0 |