- 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: 401
10-year publication summary
|
69
|
33
|
31
|
42
|
43
|
36
|
38
|
26
|
25
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LIXIL Corporation | 778 |
49 |
| Toto Ltd. | 1268 |
41 |
| Kohler Co. | 4134 |
33 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
30 |
| AS America, Inc. | 1035 |
23 |
| Guardian Health, Inc. | 87 |
12 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 254 |
7 |
| Komoo Intelligent Technology Co., Ltd. | 46 |
6 |
| B/E Aerospace, Inc. | 1687 |
5 |
| Inax Corporation | 10 |
5 |
| LIXIL Group Corporation | 50 |
5 |
| Caroma Industries Limited | 90 |
4 |
| Duravit Aktiengesellschaft | 270 |
4 |
| Xiamen Solex High-Tech Industries Co., Ltd. | 435 |
4 |
| LIXIL (China) Investment Co., Ltd. | 31 |
4 |
| AS IP Holdco, LLC | 55 |
3 |
| MAG Aerospace Industries, LLC | 142 |
3 |
| Xiamen R&t Plumbing Technology Co., Ltd. | 46 |
3 |
| Hodu Co., Ltd. | 6 |
3 |
| Quanzhou Komoo Intelligent Kitchen & Bath Co., Ltd | 21 |
3 |
| Other owners | 154 |