- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 1/14 - Cisterns discharging variable quantities of water
Patent holdings for IPC class E03D 1/14
Total number of patents in this class: 194
10-year publication summary
|
21
|
17
|
20
|
17
|
7
|
9
|
17
|
13
|
15
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AS America, Inc. | 1040 |
34 |
| Fluidmaster, Inc. | 144 |
19 |
| Toto Ltd. | 1255 |
14 |
| Kohler Co. | 4136 |
13 |
| Viega Technology GmbH & Co. KG | 123 |
7 |
| Danco, Inc. | 192 |
7 |
| Sloan Valve Company | 278 |
5 |
| Thomas Dudley Limited | 19 |
5 |
| Grohe AG | 1050 |
4 |
| Lab (Xiamen) Sanitary Fittings Inc | 38 |
4 |
| Siamp Cedap | 24 |
4 |
| Xiamen R&t Plumbing Technology Co., Ltd. | 46 |
4 |
| Geberit International AG | 284 |
3 |
| Mjsi, Inc. | 3 |
3 |
| LS Design Bath Co., Ltd. | 3 |
3 |
| Jomoo Kitchen & Bath Deutschland GmbH | 7 |
3 |
| Georgia Tech Research Corporation | 2942 |
2 |
| Bradley Fixtures Corporation | 170 |
2 |
| Cranfield University | 93 |
2 |
| Kohler (China) Investment Co., Ltd. | 82 |
2 |
| Other owners | 54 |