- All sections
- A - Human necessities
- A47K - Sanitary equipment not otherwise provided fortoilet accessories
- A47K 3/28 - Showers
Patent holdings for IPC class A47K 3/28
Total number of patents in this class: 725
10-year publication summary
|
89
|
100
|
101
|
87
|
99
|
80
|
71
|
59
|
80
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kohler Co. | 4147 |
52 |
| Xiamen Solex High-Tech Industries Co., Ltd. | 434 |
42 |
| Orbital Systems AB | 82 |
38 |
| Delta Faucet Company | 2865 |
33 |
| LIXIL Corporation | 772 |
27 |
| Toto Ltd. | 1259 |
14 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
12 |
| MTG Co., Ltd. | 307 |
8 |
| Tile Redi, LLC | 115 |
8 |
| Magarl, LLC | 48 |
7 |
| Mightyslab Distribution Company, LLC | 23 |
7 |
| Bradley Fixtures Corporation | 170 |
6 |
| Fujian Xihe Sanitary Ware Technology Co., Ltd. | 132 |
6 |
| MAAX Bath Inc. | 217 |
6 |
| Project Soak, LLC | 61 |
6 |
| AS America, Inc. | 1041 |
5 |
| Decolin Inc. | 112 |
5 |
| House of Atlas, LLC | 59 |
5 |
| PURITY (Xiamen) Sanitary Ware Co., Ltd. | 64 |
5 |
| Unilever PLC | 2999 |
4 |
| Other owners | 429 |