- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 1/06 - Cisterns with tube siphons
Patent holdings for IPC class E03D 1/06
Total number of patents in this class: 20
10-year publication summary
|
1
|
1
|
1
|
4
|
0
|
1
|
2
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AS America, Inc. | 1041 |
6 |
| Toto Ltd. | 1259 |
4 |
| P & C Hennessy Holdings, Inc. | 6 |
2 |
| Thomas Dudley Limited | 19 |
2 |
| Xiamen R&t Plumbing Technology Co., Ltd. | 46 |
2 |
| Kohler Co. | 4147 |
1 |
| GTP Developments Limited | 2 |
1 |
| Metaflush Pty Ltd. | 1 |
1 |
| Vaal University of Technology | 7 |
1 |
| Other owners | 0 |