- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 11/02 - Water-closet bowls
Patent holdings for IPC class E03D 11/02
Total number of patents in this class: 391
10-year publication summary
|
26
|
69
|
33
|
31
|
42
|
43
|
36
|
37
|
25
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LIXIL Corporation | 701 |
44 |
| Toto Ltd. | 1164 |
39 |
| Kohler Co. | 4031 |
32 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
29 |
| AS America, Inc. | 1044 |
22 |
| Guardian Health, Inc. | 87 |
12 |
| Inax Corporation | 21 |
10 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 247 |
7 |
| Komoo Intelligent Technology Co., Ltd. | 46 |
6 |
| B/E Aerospace, Inc. | 1632 |
5 |
| LIXIL Group Corporation | 59 |
5 |
| Caroma Industries Limited | 106 |
4 |
| Duravit Aktiengesellschaft | 293 |
4 |
| Xiamen Solex High-Tech Industries Co., Ltd. | 420 |
4 |
| AS IP Holdco, LLC | 60 |
3 |
| MAG Aerospace Industries, LLC | 143 |
3 |
| Max Co., Ltd. | 851 |
3 |
| Penguin Licensing, LLC | 6 |
3 |
| Presano AG | 15 |
3 |
| Hodu Co., Ltd. | 6 |
3 |
| Other owners | 150 |