- 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: 181
10-year publication summary
23
|
21
|
17
|
20
|
17
|
7
|
9
|
17
|
11
|
7
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
AS America, Inc. | 1044 |
30 |
Fluidmaster, Inc. | 141 |
19 |
Toto Ltd. | 1164 |
14 |
Kohler Co. | 4023 |
13 |
Viega Technology GmbH & Co. KG | 113 |
7 |
Danco, Inc. | 209 |
7 |
Thomas Dudley Limited | 17 |
5 |
Lab (Xiamen) Sanitary Fittings Inc | 38 |
4 |
Sloan Valve Company | 276 |
4 |
Xiamen R&t Plumbing Technology Co., Ltd. | 44 |
4 |
Geberit International AG | 271 |
3 |
Mjsi, Inc. | 4 |
3 |
Siamp Cedap | 23 |
3 |
LS Design Bath Co., Ltd. | 3 |
3 |
Georgia Tech Research Corporation | 2722 |
2 |
Bradley Fixtures Corporation | 178 |
2 |
Cranfield University | 85 |
2 |
Kohler (China) Investment Co., Ltd. | 75 |
2 |
MAG Aerospace Industries, LLC | 143 |
2 |
Oliveira & Irmao, S.A. | 2 |
2 |
Other owners | 50 |