- All sections
- A - Human necessities
- A47K - Sanitary equipment not otherwise provided for; toilet accessories
- A47K 3/28 - Showers
Patent holdings for IPC class A47K 3/28
Total number of patents in this class: 667
10-year publication summary
|
69
|
85
|
89
|
99
|
101
|
87
|
98
|
80
|
70
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kohler Co. | 4165 |
45 |
| Xiamen Solex High-Tech Industries Co., Ltd. | 399 |
41 |
| Orbital Systems AB | 79 |
35 |
| Delta Faucet Company | 2725 |
25 |
| LIXIL Corporation | 621 |
23 |
| Toto Ltd. | 1096 |
18 |
| AS America, Inc. | 1087 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
11 |
| Tile Redi, LLC | 128 |
8 |
| Magarl, LLC | 53 |
7 |
| Bradley Fixtures Corporation | 189 |
6 |
| Fujian Xihe Sanitary Ware Technology Co., Ltd. | 109 |
6 |
| Decolin Inc. | 127 |
5 |
| MAAX Bath Inc. | 155 |
5 |
| PURITY (Xiamen) Sanitary Ware Co., Ltd. | 63 |
5 |
| Unilever PLC | 3540 |
4 |
| Unilever N.V. | 3440 |
4 |
| Bruskin International, LLC DBA Belstone Marble & Granite | 5 |
4 |
| Maytex Mills, Inc. | 34 |
4 |
| MTG Co., Ltd. | 248 |
4 |
| Other owners | 395 |