- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devices; flushing valves therefor
- E03D 11/02 - Water-closet bowls
Patent holdings for IPC class E03D 11/02
Total number of patents in this class: 384
10-year publication summary
|
38
|
26
|
69
|
33
|
31
|
42
|
43
|
36
|
33
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LIXIL Corporation | 621 |
42 |
| Toto Ltd. | 1096 |
41 |
| Kohler Co. | 4165 |
29 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
27 |
| AS America, Inc. | 1087 |
18 |
| Guardian Health, Inc. | 99 |
14 |
| Inax Corporation | 24 |
11 |
| LIXIL Group Corporation | 68 |
6 |
| Komoo Intelligent Technology Co., Ltd. | 41 |
6 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 214 |
6 |
| B/E Aerospace, Inc. | 1493 |
5 |
| Caroma Industries Limited | 114 |
4 |
| Duravit Aktiengesellschaft | 221 |
4 |
| Max Co., Ltd. | 880 |
4 |
| AS IP Holdco, LLC | 76 |
3 |
| MAG Aerospace Industries, LLC | 147 |
3 |
| Penguin Licensing, LLC | 6 |
3 |
| Presano AG | 15 |
3 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 529 |
3 |
| Xiamen Solex High-Tech Industries Co., Ltd. | 399 |
3 |
| Other owners | 149 |