- All sections
- E - Fixed constructions
- E03C - Domestic plumbing installations for fresh water or waste watersinks
- E03C 1/22 - Outlet devices mounted in basins, baths, or sinks
Patent holdings for IPC class E03C 1/22
Total number of patents in this class: 198
10-year publication summary
|
36
|
23
|
21
|
23
|
24
|
22
|
24
|
11
|
24
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kohler Co. | 4125 |
15 |
| WCM Industries, Inc. | 240 |
13 |
| Rectorseal, LLC | 264 |
6 |
| Schluter Systems (Canada) Inc. | 7 |
6 |
| C.G. Air Systemes Inc. | 24 |
5 |
| Delta Faucet Company | 2865 |
5 |
| Oatey Co. | 220 |
5 |
| EVI Metal Inoks Yapi Urunleri Mimarlik ve Muteahhitlik Insaat Taahhut Sanayi DIS Ticaret Limited Sirketi | 13 |
5 |
| LIXIL Corporation | 772 |
4 |
| Oakville Stamping & Bending Ltd. | 44 |
4 |
| Japan Alpha Co., Ltd. | 7 |
4 |
| BLANCO GmbH + Co KG | 288 |
3 |
| Jesani Limited | 8 |
3 |
| MAAX Bath Inc. | 217 |
3 |
| Wedi GmbH | 123 |
3 |
| AS America, Inc. | 1041 |
2 |
| Canplas Industries Ltd. | 90 |
2 |
| Custom Ice Inc. | 3 |
2 |
| DLP Limited | 39 |
2 |
| DLP Limited | 7 |
2 |
| Other owners | 104 |