- 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: 178
10-year publication summary
|
23
|
21
|
17
|
20
|
17
|
7
|
9
|
17
|
11
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AS America, Inc. | 1082 |
28 |
| Fluidmaster, Inc. | 137 |
18 |
| Toto Ltd. | 1163 |
14 |
| Kohler Co. | 4001 |
13 |
| Viega Technology GmbH & Co. KG | 112 |
7 |
| Danco, Inc. | 212 |
7 |
| Thomas Dudley Limited | 17 |
5 |
| Lab (Xiamen) Sanitary Fittings Inc | 37 |
4 |
| Sloan Valve Company | 275 |
4 |
| Xiamen R&t Plumbing Technology Co., Ltd. | 44 |
4 |
| Geberit International AG | 269 |
3 |
| Mjsi, Inc. | 4 |
3 |
| Siamp Cedap | 23 |
3 |
| Georgia Tech Research Corporation | 2684 |
2 |
| Bradley Fixtures Corporation | 180 |
2 |
| Cranfield University | 89 |
2 |
| Kohler (China) Investment Co., Ltd. | 72 |
2 |
| MAG Aerospace Industries, LLC | 144 |
2 |
| Oliveira & Irmao, S.A. | 2 |
2 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 230 |
2 |
| Other owners | 51 |