- All sections
- E - Fixed constructions
- E03D - Water-closets or urinals with flushing devicesflushing valves therefor
- E03D 9/08 - Devices in the bowl producing upwardly-directed spraysModifications of the bowl for use with such devices
Patent holdings for IPC class E03D 9/08
Total number of patents in this class: 688
10-year publication summary
|
86
|
70
|
76
|
66
|
77
|
71
|
41
|
61
|
57
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toto Ltd. | 1260 |
94 |
| Coway Co., Ltd. | 788 |
59 |
| LIXIL Corporation | 772 |
52 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
36 |
| Shanghai Kohler Electronics, Ltd. | 146 |
28 |
| Kohler Co. | 4125 |
27 |
| Bemis Manufacturing Company | 247 |
21 |
| Panasonic Corporation | 18962 |
18 |
| Eczacibasi Yapi Gereçleri Sanayi ve Ticaret Anonim Sirketi | 254 |
18 |
| 2Go Products, LLC | 40 |
12 |
| Geberit International AG | 284 |
11 |
| Presano AG | 13 |
10 |
| Woongjin Coway Co., Ltd. | 131 |
10 |
| Komoo Intelligent Technology Co., Ltd. | 46 |
10 |
| AS America, Inc. | 1041 |
8 |
| Grohe AG | 1052 |
7 |
| Neoperl GmbH | 624 |
7 |
| Xiamen Axent Corporation Limited | 48 |
7 |
| LIXIL Group Corporation | 50 |
6 |
| Whole Bath, LLC | 8 |
6 |
| Other owners | 241 |