- All sections
- A - Human necessities
- A47K - Sanitary equipment not otherwise provided for; toilet accessories
- A47K 4/00 - Combinations of baths, showers, sinks, wash-basins, closets, or urinals, not covered by a single other group of this subclass
Patent holdings for IPC class A47K 4/00
Total number of patents in this class: 138
10-year publication summary
11
|
18
|
18
|
17
|
16
|
25
|
10
|
13
|
7
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
9 |
Toto Ltd. | 1096 |
8 |
LIXIL Corporation | 621 |
7 |
Kohler Co. | 4165 |
6 |
The Yokohama Rubber Co., Ltd. | 3929 |
5 |
Whole Bath, LLC | 10 |
5 |
Safran Cabin Inc. | 142 |
5 |
Airbus Operations GmbH | 3188 |
4 |
Alaska Native Tribal Health Consortium | 26 |
3 |
Bradley Fixtures Corporation | 189 |
3 |
Mad Investments B.V. | 6 |
3 |
Wilco Partnership, LLC | 3 |
3 |
B/E Aerospace, Inc. | 1493 |
2 |
Dom'equip (SAS) | 2 |
2 |
Shanghai Huda Investment & Development Co., Ltd. | 11 |
2 |
Sloan Valve Company | 284 |
2 |
Tile Redi, LLC | 128 |
2 |
Distribution AD Waters (CAN) Inc. | 5 |
2 |
Sharp Kabushiki Kaisha | 18957 |
2 |
Fira Modules Oy | 5 |
2 |
Other owners | 61 |