- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 11/13 - Parts or details of bowlsSpecial adaptations of pipe joints or couplings for use with bowls
Patent holdings for IPC class E03D 11/13
Total number of patents in this class: 345
10-year publication summary
|
26
|
42
|
45
|
38
|
46
|
37
|
41
|
45
|
49
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kohler Co. | 4065 |
29 |
| Toto Ltd. | 1207 |
28 |
| Guardian Health, Inc. | 87 |
20 |
| AS America, Inc. | 1039 |
17 |
| Komoo Intelligent Technology Co., Ltd. | 46 |
14 |
| LIXIL Corporation | 712 |
13 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 245 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 31882 |
8 |
| B/E Aerospace, Inc. | 1665 |
8 |
| Outsense Diagnostics Ltd. | 17 |
8 |
| Arrow Home Group Co., Ltd. | 38 |
8 |
| Shanghai Kohler Electronics, Ltd. | 150 |
6 |
| Caroma Industries Limited | 104 |
5 |
| Presano AG | 15 |
5 |
| Quanzhou Kemu Intelligent Kitchen and Bathroom Facilities Co., Ltd. | 7 |
5 |
| Quanzhou Komoo Intelligent Kitchen & Bath Co., Ltd | 12 |
5 |
| Coflex S.A. de C.V. | 66 |
4 |
| Jomoo Kitchen & Bath Co.,Ltd | 55 |
4 |
| Shenzhen Icarbonx Digital Life Management Co., Ltd. | 21 |
4 |
| LIXIL Group Corporation | 55 |
3 |
| Other owners | 141 |