- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 5/01 - Special constructions of flushing devices using flushing pumps
Patent holdings for IPC class E03D 5/01
Total number of patents in this class: 97
10-year publication summary
|
7
|
12
|
8
|
3
|
13
|
12
|
12
|
8
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toto Ltd. | 1163 |
31 |
| LIXIL Corporation | 693 |
7 |
| Phoenix Product Development Limited | 14 |
5 |
| Qingdao Chuanghui Industry Co., Ltd. | 6 |
4 |
| Flow Control LLC. | 132 |
3 |
| Zoeller Pump Company, LLC | 80 |
3 |
| Komoo Intelligent Technology Co., Ltd. | 46 |
3 |
| Quanzhou Kemu Intelligent Kitchen and Bathroom Facilities Co., Ltd. | 7 |
3 |
| Almos Technologies Pty. Ltd. | 8 |
2 |
| LIXIL Group Corporation | 59 |
2 |
| MAG Aerospace Industries, LLC | 143 |
2 |
| Xiamen Huierjie Sanitary Ware Technology Co., Ltd. | 4 |
2 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 231 |
2 |
| Airbus Operations GmbH | 3325 |
1 |
| Kohler Co. | 4016 |
1 |
| Acorn Engineering Company | 179 |
1 |
| American Standard International Inc. | 10 |
1 |
| Aqua Vital Int. Ltd. & Co. KG | 2 |
1 |
| Brigham Young University | 601 |
1 |
| Dometic Sweden AB | 525 |
1 |
| Other owners | 21 |